Signification de "stem" dans le dictionnaire anglais

ÉTYMOLOGIE DU MOT STEM

Old English stemn; related to Old Norse stafn stem of a ship, German Stamm tribe, Gothic stōma basis, Latin stāmen thread.

On appelle étymologie la recherche de l'origine des mots et leurs changements structuraux et de signification.

PRONONCIATION DE STEM EN ANGLAIS

stem  [stɛm]

CATÉGORIE GRAMMATICALE DE STEM

Stem est un verbe et peut également fonctionner comme un substantif.

Le nom ou substantif est un type de mot déterminant la réalité. Les substantifs désignent toutes les choses : personnes, objets, sensations, sentiments, etc.

Le verbe, c'est la partie de la proposition que l'on conjugue et qui décrit l'action et l'état.

Voir la conjugaison du verbe cantar en anglais.

QUE SIGNIFIE STEM EN ANGLAIS

définition de stem dans le dictionnaire anglais

La première définition de la tige dans le dictionnaire est l'axe principal d'une plante, qui porte les feuilles, les bourgeons axillaires et les fleurs et contient un cylindre creux de tissu vasculaire. Une autre définition de tige est toute structure subsidiaire similaire dans ces plantes qui porte une fleur, un fruit ou une feuille. La tige est également une structure correspondante chez les algues et les champignons.

CONJUGAISON EN ANGLAIS DU VERBE STEM

PRESENT

Present

I stem

you stem

he/she/it stems

we stem

you stem

they stem

Present continuous

I am stemming

you are stemming

he/she/it is stemming

we are stemming

you are stemming

they are stemming

Present perfect

I have stemmed

you have stemmed

he/she/it has stemmed

we have stemmed

you have stemmed

they have stemmed

Present perfect continuous

I have been stemming

you have been stemming

he/she/it has been stemming

we have been stemming

you have been stemming

they have been stemming

PAST

Past

I stemmed

you stemmed

he/she/it stemmed

we stemmed

you stemmed

they stemmed

Past continuous

I was stemming

you were stemming

he/she/it was stemming

we were stemming

you were stemming

they were stemming

Past perfect

I had stemmed

you had stemmed

he/she/it had stemmed

we had stemmed

you had stemmed

they had stemmed

Past perfect continuous

I had been stemming

you had been stemming

he/she/it had been stemming

we had been stemming

you had been stemming

they had been stemming

FUTURE

Future

I will stem

you will stem

he/she/it will stem

we will stem

you will stem

they will stem

Future continuous

I will be stemming

you will be stemming

he/she/it will be stemming

we will be stemming

you will be stemming

they will be stemming

Future perfect

I will have stemmed

you will have stemmed

he/she/it will have stemmed

we will have stemmed

you will have stemmed

they will have stemmed

Future perfect continuous

I will have been stemming

you will have been stemming

he/she/it will have been stemming

we will have been stemming

you will have been stemming

they will have been stemming

CONDITIONAL

Conditional

I would stem

you would stem

he/she/it would stem

we would stem

you would stem

they would stem

Conditional continuous

I would be stemming

you would be stemming

he/she/it would be stemming

we would be stemming

you would be stemming

they would be stemming

Conditional perfect

I would have stem

you would have stem

he/she/it would have stem

we would have stem

you would have stem

they would have stem

Conditional perfect continuous

I would have been stemming

you would have been stemming

he/she/it would have been stemming

we would have been stemming

you would have been stemming

they would have been stemming

IMPERATIVE

Imperative

you stem
we let´s stem
you stem

NONFINITE VERB FORMS

Infinitive

to stem

Past participle

stemmed

Present Participle

stemming

SYNONYMES DE «STEM» EN ANGLAIS

Les mots suivants dans le dictionnaire anglais ont une signification proche ou identique à celle du mot «stem» et appartiennent à la même catégorie grammaticale.

synonymes en anglais de stem

axis · branch · check · contain · curb · dam · hold back · peduncle · restrain · shoot · stalk · stanch · staunch · stay · stock · stop · trunk

TRADUCTION DE STEM

Découvrez la traduction de stem dans 25 langues grâce à notre traducteur anglais multilingue.

Dans cette section, les traductions de stem dans d'autres langues ont été obtenues par traduction automatique statistique, où l'unité essentielle de la traduction est le mot «stem» en anglais.

• Traducteur Français - chinois: 起源于
• Traducteur Français - espagnol: provenir de
• anglais: stem
• Traducteur Français - hindi: स्टेम
• Traducteur Français - arabe: الجذعية
• Traducteur Français - russe: стволовых
• Traducteur Français - portugais: derivar
• Traducteur Français - bengali: ডাঁটা
• Traducteur Français - français: provenir
• Traducteur Français - malaisien: Batang
• Traducteur Français - allemand: herrühren von
• Traducteur Français - japonais: 由来する
• Traducteur Français - coréen: ~에서 기인하다
• Traducteur Français - javanais: Stem
• Traducteur Français - vietnamien: thân cây
• Traducteur Français - tamoul: தண்டு
• Traducteur Français - marathi: स्टेम
• Traducteur Français - turc: kök
• Traducteur Français - italien: derivare
• Traducteur Français - polonais: macierzystych
• Traducteur Français - ukrainien: стовбурових
• Traducteur Français - roumain: stem
• Traducteur Français - grec: στέλεχος
• Traducteur Français - afrikaans: stam
• Traducteur Français - suédois: stam
• Traducteur Français - norvégien: stem

10 CITATIONS EN ANGLAIS AVEC «STEM»

Citations et phrases célèbres avec le mot stem.

1

Sandy Adams

I am opposed to both cloning and the destruction of human embryos and adamantly opposed to funding of embryonic stem cell research.

2

Tom Allen

Under current federal policy on human embryonic stem cell research, only those stem cell lines derived before August 9, 2001 are eligible for federally funded research.

3

Tom Allen

Stem cell research holds out the promise of finding cures and treatments for a wide range of diseases.

4

Kevin J. Anderson

Sure, President Bush can say that the U.S. government won't fund stem cell research, but believe me, Japan is applauding. Because they will just do it first and get all the patents.

5

Lance Armstrong

If we don't somehow stem the tide of childhood obesity, we're going to have a huge problem.

6

David Baltimore

There are lots of other issues in policy including the stem cell issue.

7

David Baltimore

When we talk about stem cells, we are actually talking about a complicated series of things, including adult stem cells which are largely cells devoted to replacing individual tissues like blood elements or liver or even the brain.

8

John Boehner

We can continue to make significant strides in the scientific community by exploring new stem cell research methods that do not include destroying human embryos.

9

Edward G. Bulwer-Lytton

Love thou the rose, yet leave it on its stem.

10

Michael Burgess

There are no bona fide treatments available for embryonic stem cells. There is nothing in the laboratory, and there is certainly nothing in the clinics available to patients.

10 LIVRES EN ANGLAIS EN RAPPORT AVEC «STEM»

Découvrez l'usage de stem dans la sélection bibliographique suivante. Des livres en rapport avec stem et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.

Stem Cells

The role that stem cells play in the development of cancer is also an important area. This book provides up-to-date reviews on a wide variety of stem cell systems by world experts.

C. Potten, 1996

Fundamentals of the Stem Cell Debate: The Scientific, ...

This book encompasses the complexities without sacrificing the other main virtue of the collection: to definitively illuminate the debate for all.

Kristen R. Monroe, Ronald Baker Miller, Jerome S. Tobis, 2008

The Human Embryonic Stem Cell Debate: Science, Ethics, and ...

Discusses the ethical issues involved in the use of human embryonic stem cells in regenerative medicine.

Suzanne Holland, Karen Lebacqz, Laurie Zoloth, 2001

Adult Neurogenesis: Stem Cells and Neuronal Development in ...

This is the first comprehensive, integrated account of one of the most exciting areas of neuroscience.

Gerd Kempermann, 2006

Handbook of Stem Cells

Accompanying CD-ROM (in v. 2) has image collections which can be saved in PowerPoint or HTML.

Robert Paul Lanza, 2004

Stem Cell Therapy

Stem cell research also involves complex ethical and legal considerations since they involve adult, foetal tissue and embryonic sources. This new book brings together leading research from throughout the world in this frontier field.

Erik V. Greer, 2006

Stem Cells

Provides a synopsis of the scientific, ethical, and legal issues that surround stem cell research.

Evelyn B. Kelly, 2007

Hematopoietic Stem Cell Protocols

A group of leading stem-cell investigators describe in detail the key laboratory methods for investigating hematopoietic stem cells.

Christopher A. Klug, Craig T. Jordan, 2002

Stem Cell Research: Medical Applications and Ethical Controversy

Explaining how stems cells can be obtained from several places including skin, bone marrow, and most usefully, embryos, this book covers all the fundamental aspects of stem cell research in an easy-to-follow manner.

Joseph Panno, 2009

Blood and Marrow Stem Cell Transplantation: Principles, ...

The Third Edition Has Been Updated And Revised To Reflect The Most Current Research Related To The Past, Present, And Future Of Blood And Marrow Stem Cell Transplants.

Susan Ezzone, Kim Schmit-Pokorny, 2007

10 ACTUALITÉS CONTENANT LE TERME «STEM»

Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme stem est employé dans le contexte des actualités suivantes.

New and Improved Stem Cells Have the Potential to Restore Sight …

An exciting breakthrough in stem cell research was just announced by the University of Toronto. Using a gel-like biomaterial, scientists were able to prolong the ... «Science Times, mai 15»

FACT SHEET: President Obama Announces Over $240 Million in …

With the commitments being made today, the President's “Educate to Innovate” campaign has resulted in over $1 billion in financial and in-kind support for STEM ... «Whitehouse.gov, mars 15»

Scientists explain how stem cells and 'bad luck' cause cancer

Why are some types of cancer so much more common than others? Sometimes it's due to faulty genes inherited from one's parents and sometimes to behaviors ... «Los Angeles Times, janv 15»

Stem Cells Allow Nearly Blind Patients to See

In the study, 18 patients with either disorder received transplants of retinal epithelial cells (RPE) made from stem cells that came from human embryos. «TIME, oct 14»

Japanese Researcher, an Author of a Discredited Stem Cell Study …

A leading Japanese life science researcher and co-author of a stem cell study that was later retracted because of errors and allegations of misconduct has taken ... «New York Times, août 14»

Stem Cell Research Papers Are Retracted

Two scientific papers that initially electrified biologists by describing an easy way to make stem cells were retracted on Wednesday by the journal that published ... «New York Times, juil 14»

Stem-cell scientist found guilty of misconduct

But Japanese researcher stands by her claim to be able to produce stem cells ... cells that share embryonic stem cells' capacity to turn into all of the body's cells. «Nature.com, avril 14»

Acid bath offers easy path to stem cells

I would have never thought external stress could have this effect,” says Yoshiki Sasai, a stem-cell researcher at the RIKEN Center for Developmental Biology in ... «Nature.com, janv 14»

Meet 'Schmeat': Say Hello to the Stem-Cell Hamburger

True beef or not true beef? That is the question two volunteers sampling a burger in front of an invited audience in a London theater attempted to answer earlier ... «TIME, août 13»

Human stem cells created by cloning

Most groups gave up long ago on the finicky core method — production of patient-specific embryonic stem cells (ESCs) from cloning. A quieter debate followed: ... «Nature.com, mai 13»