cycle
The loop can refer to: ▪ The program loop is a term in the field of computer science and is a common control flow. ▪ The circulatory system refers to the circulatory system in the body, such as the cardiovascular system of the human body. Most of them include a group of organs, such as the heart and blood vessels. The main function is to stabilize the pH of the substance and body in the cell The ▪ Circulation (Medical magazine) for the American Heart Association published academic journals. ...