英语词汇“semilunar valve”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	semilunar valve
释义	semilunar valve n. Either of two valves, one located at the opening of the aorta and the other at the opening of the pulmonary artery, each consisting of three crescent-shaped cusps and serving to prevent blood from flowing back into the ventricles.
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