Guerin's valves
[医] 盖兰氏瓣, 舟状窝襞(变)
🧩 词语组成解析
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
Right.
对。
Clearly their victory is out of the question.
很显然，他们是不可能获胜的。
Which is your favourite month?
你最喜欢哪个月份？