释义
adj.
having three cusps or points, in particular
三尖的，尤指：
denoting a tooth with three cusps or points
三尖牙的。
denoting a valve formed of three triangular segments, particularly that between the right atrium and ventricle of the heart
（心脏）三尖瓣的。
[attrib.]of or relating to the tricuspid valve
（与）三尖瓣（有关）的
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tricuspid atresia. 三尖瓣闭锁。
词源
"late 17th cent.: from