Thebesian valve
[醫] 特貝西烏斯氏瓣, 冠狀竇瓣
?? 詞語組成解析
valve
[v?lv]
n. 閥;真空管;（管樂器的）活栓;（心臟的）瓣膜;
vt. 裝閥于;以活門調節;
??? 情景例句
This will make a nice gift for Marilyn and Richard.
這是給Richard和Marilyn的一件好禮物。
Whom will you invite to the picnic?
你將邀請誰參加野餐？
Often the little words have meanings of their own.
這些小詞常常都有自己本身的意思。