| 单词 | ectopic heart beat |
| 释义 | ectopic heart beatectopic heart beatA contraction of the heart VENTRICLES occurring prematurely so as to disturb the regular rhythm. This usually results in a compensatory pause, experienced by the subject as a ‘palpitation’. |
| 随便看 |
英语词典包含2567994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。