Ductus semicircularis posterior
[医] 后半规管
🧩 词语组成解析
[医] 管, 导管
posterior
[pɔs'tiəriə]
adj. （时间上）较晚的;在后的;后面的;尾部的;
n. 身体后部，臀部;
🗣️ 情景例句
Oh, Somebody's at the door. I have to go.
哦，有人来了，我得去开门。
Needs must when the devil drives.
情势所迫，只好如此。
What shocked him most was that the men who carried him were black.
最使他感到惊奇的是，把他运走的人都是黑人。