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tricuspid 音标拼音: [trɑɪk'ʌspəd] a. 有三个尖头的
n. 三尖瓣 有三个尖头的三尖瓣 tricuspid adj 1: having three cusps or points (especially a molar tooth); "tricuspid molar"; "tricuspid valve" [synonym: {tricuspid}, {tricuspidate}] Tricuspid \Tri*cus"pid\, a. [L. tricuspis, -idis; tri- (see
{Tri-}) cuspis a point: cf. F. tricuspide.] 1. Having three cusps, or points; tricuspidate; as, a tricuspid molar. [1913 Webster] 2. (Anat.) Of or pertaining to the tricuspid valves; as, tricuspid obstruction. [1913 Webster] {Tricuspid valve} (Anat.), the valve, consisting of three triangular membranous flaps, at the opening of the right auricle into the right ventricle in the heart of most mammals; -- sometimes called the {tricuspid valves}, each flap being regarded as a valve. [1913 Webster]
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