| 单词 | systole |
| 释义 | sys·to·le (sĭstə-lē)n. The rhythmic contraction of the heart, especially of the ventricles, by which blood is driven through the aorta and pulmonary artery after each dilation or diastole. [Greek sustolē, contraction, from sustellein, to contract; see SYSTALTIC.] sys·tolic (sĭ-stŏlĭk) adj. |
| 随便看 |
英语词典包含135693条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。