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在"英语"词典里pentacyclic}的意思

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英语中PENTACYCLIC的发音

pentacyclic  [ˌpɛntəˈsɪklɪk] play
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PENTACYCLIC的语法类别

noun
形容词
动词
副词
代词
介词
连词
限定词
感叹词

PENTACYCLIC在英语中的意思是什么?

点击查看«pentacyclic»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译
pentacyclic

循环花

Cyclic flower

一朵环花是由一系列轮状形成的花型; 在同一点附近围绕轴线安装的相同器官的组。 大多数花朵由称为花萼的单个萼片组成; 一片花瓣被称为花冠; 一个或多个雄蕊; 和一个称为雌蕊的单心皮心皮。 这是循环安排。 一些花朵含有螺旋排列的花朵部分。 这样的花不是循环的。 然而,在通常的情况下,在其他环状花上螺旋状排列的萼片,可以使用术语“半环状”。 后缀 - 环用于表示花中包含的轮数。 最常见的情况是五环花,其中包含五个轮:花萼,花冠,两个雄蕊轮和一个单一的心皮。 另一个常见的情况是四环花,其中仅含有一个雄蕊,因此总共只有四个轮。 一般都会出现三花环花,一般是单个未分化的花被。 超过五轮的花也是不常见的。 最大的变化发生在花萼和雄蕊中。 A cyclic flower is a flower type formed out of a series of whorls; sets of identical organs attached around the axis at the same point. Most flowers consist of a single whorl of sepals termed a calyx; a single whorl of petals termed a corolla; one or more whorls of stamens; and a single whorl of carpels termed the gynoecium. This is a cyclic arrangement. Some flowers contain flower parts with a spiral arrangement. Such flowers are not cyclic. However in the common case of spirally arranged sepals on an otherwise cyclic flower, the term hemicyclic may be used. The suffix -cyclic is used to denote the number of whorls contained within a flower. The most common case is the pentacyclic flower, which contains five whorls: a calyx, a corolla, two whorls of stamens, and a single whorl of carpels. Another common case is the tetracyclic flower, which contains only one whorl of stamens, and therefore only four whorls in total. Tricyclic flowers also occur, generally where there is a single undifferentiated perianth. Flowers with more than five whorls are also not uncommon. The greatest variation occurs in the calyx and the androecium.

在英语 词典里pentacyclic的定义

字典中五环的定义是五个原子环。 五环的其他定义安排在五轮。

The definition of pentacyclic in the dictionary is having five rings of atoms. Other definition of pentacyclic is arranged in five whorls.

点击查看«pentacyclic»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

PENTACYCLIC押韵的英语 单词


acyclic
eɪˈsaɪklɪk
alicyclic
ˌælɪˈsaɪklɪk
bicyclic
baɪˈsaɪklɪk
carbocyclic
ˌkɑːbəʊˈsaɪklɪk
concyclic
kənˈsɪklɪk
cyclic
ˈsaɪklɪk
encyclic
ɪnˈsɪklɪk
epicyclic
ɛpɪˈsaɪklɪk
eucyclic
juːˈsɪklɪk
exocyclic
ˌɛksəʊˈsaɪklɪk
hemicyclic
ˌhemɪˈsaɪklɪk
heterocyclic
ˌhɛtərəʊˈsaɪklɪk
isocyclic
ˌaɪsəʊˈsaɪklɪk
macrocyclic
ˌmækrəʊˈsɪklɪk
monocyclic
ˌmɒnəʊˈsaɪklɪk
noncyclic
ˌnɒnˈsɪklɪk
pericyclic
ˌpɛrɪˈsaɪklɪk
polycyclic
ˌpɒlɪˈsaɪklɪk
tetracyclic
ˌtɛtrəˈsaɪklɪk
tricyclic
traɪˈsaɪklɪk

PENTACYCLIC一样开头的英语单词

pentabarbital
pentachlorophenol
pentachord
pentacle
pentacrinoid
pentact
pentactinal
pentad
pentadactyl
pentadactyle
pentadactylic
pentadactylism
pentadactylous
pentadactyly
pentadelphous
pentadic
pentagon
pentagonal
pentagonally
pentagram

PENTACYCLIC一样开头的英语单词

acrylic
alcoholic
catholic
Central African Republic
Czech Republic
dicyclic
Dominican Republic
garlic
general public
hydraulic
italic
last-cyclic
member of the public
metabolic
metallic
post-cyclic
psychedelic
public
republic
symbolic

英语近义词词典里pentacyclic的近义词和反义词

近义词

«pentacyclic»的25种语言翻译

翻译者
online translator

PENTACYCLIC的翻译

通过我们的英语多语言翻译器,找到pentacyclic25种语言翻译
该章节所呈现的将pentacyclic由 英语向其他语言的翻译是通过自动统计翻译获得的;在英语中基本的翻译单位是单词«pentacyclic»。

翻译者英语 - 中文

五环
1,325 数百万发言者

翻译者英语 - 西班牙语

pentacíclico
570 数百万发言者

英语

pentacyclic
510 数百万发言者

翻译者英语 - 印地语

pentacyclic
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

خماسي الحلقة
280 数百万发言者

翻译者英语 - 俄语

пентациклический
278 数百万发言者

翻译者英语 - 葡萄牙语

pentacíclico
270 数百万发言者

翻译者英语 - 孟加拉语

pentacyclic
260 数百万发言者

翻译者英语 - 法语

pentacycliques
220 数百万发言者

翻译者英语 - 马来语

Pentacyclic
190 数百万发言者

翻译者英语 - 德语

penta
180 数百万发言者

翻译者英语 - 日语

五環
130 数百万发言者

翻译者英语 - 韩语

펜타
85 数百万发言者

翻译者英语 - 印尼爪哇语

Pentacyclic
85 数百万发言者
vi

翻译者英语 - 越南语

pentacyclic
80 数百万发言者

翻译者英语 - 泰米尔语

pentacyclic
75 数百万发言者

翻译者英语 - 马拉地语

पेन्टासीक्लिक
75 数百万发言者

翻译者英语 - 土耳其语

pentasiklik
70 数百万发言者

翻译者英语 - 意大利语

pentaciclico
65 数百万发言者

翻译者英语 - 波兰语

jonem
50 数百万发言者

翻译者英语 - 乌克兰语

пентацікліческій
40 数百万发言者

翻译者英语 - 罗马尼亚语

pentaciclic
30 数百万发言者
el

翻译者英语 - 希腊语

pentacyclic
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

pentasikliese
14 数百万发言者
sv

翻译者英语 - 瑞典语

pentacyklisk
10 数百万发言者
no

翻译者英语 - 挪威语

penta
5 数百万发言者

pentacyclic的使用趋势

趋势

词语 «PENTACYCLIC»的使用趋势

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100%
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很少使用
45
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此处所显示的地图给出了词语«pentacyclic»在不同国家的使用频率。
pentacyclic的主要搜索趋势和常见用法
用户为查找我们的英语在线词典以及单词«pentacyclic»的最常用表达而进行的主要搜索的列表。

词语«PENTACYCLIC» 随时间而变化的使用频率

该图表展现了单词«pentacyclic»在过去500年中的用法频率的每年演化其实施是基于分析词语«pentacyclic»从1500年到现在在 英语数字出版物中出现的频率。

pentacyclic的英语文献、引用和新闻中的使用范例

示例

«PENTACYCLIC»相关的英语书籍

在以下的参考文献中发现pentacyclic的用法。与pentacyclic相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Handbook of Natural Products Data: Pentacyclic triterpenoids
A section describing the numbering system concludes the volume. The book will be invaluable for organic chemists, natural product chemists, medicinal chemists and pharmacologists.
Atta-ur- Rahman, Viqar Uddin Ahmad, 1994
2
Pentacyclic Triterpenes—Advances in Research and ...
Introduction Pentacyclic Triterpenes—Advances in Research and Application / 2012 Edition is a ScholarlyPaperT'V' that delivers timely, authoritative, and intensively focused information about Pentacyclic Triterpenes in a compact format.
‎2012
3
Ecological Engineering and Ecosystem Restoration
(b) Estimate the distribution soil water of the pentacyclic hydrocarbon. (c) What is the concentration of the pentacyclic aromatic hydrocarbon in the soil water? (d) Estimate the biodegradability of the compound. (e) The half-life time of the ...
William J. Mitsch, Sven Erik Jørgensen, 2004
4
Synthetic Studies Towards Pentacyclic Quassinoids: Total ...
In this thesis, a review concerning pentacyclic quassinoid total syntheses from 1990 to 2005 and structure activity relationship is presented.
Ying-yeung Yeung, 2005
5
Guidelines for the Integrated Management of the Watershed: ...
Illustration 1 A soil with 5% organic carbon is contaminated by a pentacyclic aromatic hydrocarbon (polycyclic aromatic hydrocarbons = PAH). It has a molecular weight of 260 and a water solubility of 4 ug/l. The total concentration of the PAH in ...
Maciej Zalewski (writer on music), 2002
6
Bioactive Natural Products (Part C)
In order to study whether the 11-keto function of pentacyclic triterpenes is enough to inhibit the activity, the compounds without a carboxyl group were assayed and proved to have no activity. [3-Boswellic acid, which lacks the keto function on ...
Atta-ur-Rahman, 2000
7
Remington: The Science and Practice of Pharmacy
Steroidal saponins are found in both mono- and dicotyledons and the pentacyclic triterpenoid saponins are abundant in dicotylendonous plants but rare in monocotylen- dons.2:i Pentacyclic triterpenoid saponins are typically classified into ...
David B. Troy, Paul Beringer, 2006
8
Terpenes: Flavors, Fragrances, Pharmaca, Pheromones
6.3. Pentacyclic. Triterpenes,. Baccharane. Type. 6.3.1 Survey Another cyclization of 2,3-epoxysqualene, yielding the six-membered ring D, followed by WAGNER-MEERWEIN rearrangements, builds up the intermediate cation of the tetracyclic ...
Eberhard Breitmaier, 2006
9
The Complete Natural Medicine Guide to the 50 Most Common ...
The alkaloid content of plants seems to vary appreciably from one year to the next.4 The oxindole alkaloids are the constituents given the most attention, with either pentacyclic or tetracyclic compounds being present depending on which type, ...
Heather Boon, Michael Smith, 2004
10
Synthetic Investigations Directed at the Pentacyclic ...
*Please refer to dissertation for diagrams.
Yunhui Lang, 2006

包含词语«PENTACYCLIC»的新条目

找出国内和国际出版社所讨论的内容,以及词语pentacyclic在以下新条目的上下文中是如何使用的。
1
Tumour cell derived effects on monocyte/macrophage polarization …
Viscum album lipophilic extract (VALE) contains several pentacyclic triterpenes known to modulate the activity of monocytes and other immune ... «BMC Blogs Network, 四月 15»
2
Optimal Prostate Defense Requires a Multi-Modal Strategy
Characterization of 3alpha-acetyl-11-keto-alpha-boswellic acid, a pentacyclic triterpenoid inducing apoptosis in vitro and in vivo. Planta Med. «ProHealth, 十月 14»
3
Apple Eating and Cancer Benefits
Triterpenoids are pentacyclic molecules synthesized from isopropene. Another important characteristic of apples and their cancer fighting ... «Guardian Liberty Voice, 六月 14»
4
Meat mummies a feast fit for a Pharaoh
... it's sort of all the abietic acid derivatives. [The Pistacia resin] is completely different – the pentacyclic triterpenoids are very distinctive.' ... «Chemistry World, 十一月 13»
5
Melotenine A
However, the pentacyclic arrangement with the stereocentres at the core arouses the prospective chemist's imagination. Identified only three ... «Chemistry World, 七月 13»
6
Green tea, supplements, movement for arthritis pain
A 2013 study from The Journal of Headache and Pain studied the biological active ingredients in boswellia (pentacyclic triterpene acids) for ... «Sun-Sentinel, 七月 13»
7
Apple compounds may influence inflammatory genes, show …
The in vitro study examined the anti-inflammatory effects of various ursanic, oleanic and lupanic pentacyclic triterpenoids found in apple peel. «NutraIngredients-usa.com, 四月 13»
8
Lyconadin A
Introducing the fascinating structure of lyconadin A wasn't particularly necessary either – the pentacyclic core, trisubstituted bridgehead ... «Chemistry World, 二月 13»
9
Ask the Edmonds Vet: Plants poisonous to dogs, cats and horses …
Iris (Snake Lily, Water Flag or Flag) contains three pentacyclic terpenoids known as zeorin, missourin and missouriensin. Highest ... «My Edmonds News, 十一月 12»
10
Ursolic Acid: Apple Peel Compound Reduces Obesity In Mice
Obviously ursolic acid, a lipophilic pentacyclic triterpenoid that contributes to the waxy coats on fruits and various herbs, can't be a license to ... «Science 2.0, 六月 12»

参考文献
« EDUCALINGO. Pentacyclic [在线]. 可用 <https://educalingo.com/zh/dic-en/pentacyclic>. 五月 2024 ».
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