Guerin's valve
[医] 盖兰氏瓣, 舟状窝襞(变)
🧩 词语组成解析
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
🗣️ 情景例句
There aren't too many examples of this style of architecture left these days.
现在这种风格的建筑已所剩无几了。
Does he go out with the boy whose aunt is an operator?
与他在一起那男孩的姑妈是接线生。
Quality is even more important than quantity.
质量比数量更为重要。