Sulcus annuli tympanici
[医] 鼓环沟
🧩 词语组成解析
[医] 沟
n. 轮, 环形
🗣️ 情景例句
Yes, it is right.
对，是正确的。
It takes a bit of nerve to cross these chain bridges.
过这种铁锁桥需要有点胆量才行。
No, thank you. Thanks for all your help.
不必了，谢谢。谢谢你帮了我大忙。