“cardiac valve”的概念、定义、翻译、参考文献-科学参考

单词	cardiac valve
释义	cardiac valve [`kärd·ē´ak `valv] ^ANATOMY Any of the structures located within the orifices of the heart that maintain unidirectional blood flow.
随便看	down-Doppler downdraft downdraft carburetor down-feed system downflow downhand welding downhole drill downhole equipment down-lead downlink down-load down lock down milling down quark downrange downrush Downs cell downslope time downspout Down's process Down's syndrome downstream downthrow downtime downward compatibility

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