词汇 | semilunar valve |
释义 | semilunar valve noun [ C ] anatomy specialized uk/ˌsem.i.luː.nə ˈvælv/ us/ˌsem.i.luː.nɚ ˈvælv/ 半月瓣 one of the valves (= structures that open and close) that stop blood from returning into the ventricles (= lower spaces) of the heart |
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