Houston's valves
[医] 豪斯顿氏瓣, 直肠横襞
🧩 词语组成解析
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
Pete Waters's lived around here almost as long as I have. Pete Waters
住在这儿差不多跟我一样久了。
I know the boy whose father is a pilot.
我知道那个男孩的父亲是飞行员。
The pictures are on the wall.
画挂在墙上。