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.
随便看	spinosaurus spinose spinosity spinous spinous process spin out spinout Spinoza Spinozism Spinozist Spinozistic spin quantum number spinster spinsterhood spinsterish spinsterly spinthariscope spinthariscopic spin-the-bottle spinto spintronic spintronics spinule spinulose spin vector

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