Canales semicircularis posterior
[医] 后半规管
🧩 词语组成解析
[医] 管, 道
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
When would we have to move?
什么时候我们得搬家？
What's so funny?
什么事那么好笑？
In fact, I was a bit frightened and didn't know what we should do.
事实上我有点害怕，不知道我们该怎么办。