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	WordReference Random House Unabridged Dictionary of American English © 2024 ex•tra•sys•to•le (ek′strə sis′tə lē),USA pronunciation n. [Pathol.] Pathologya premature contraction of the heart, resulting in momentary interruption of the normal heartbeat. Also called premature beat, premature contraction. Neo-Latin; see extra-, systole 1895–1900; ex•tra•sys•tol•ic (ek′strə sis tol′ik),USA pronunciation adj.
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