英语词汇“extrasystole”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	extrasystole
释义	ex·tra·sys·to·le (ĕk′strə-sĭstə-lē) n. A premature contraction of the heart, resulting in momentary cardiac arrhythmia. ex′tra·sys·tolic (-sĭ-stŏlĭk) adj.
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