Isthmus of eustachian tube
[医] 咽鼓管峡
🧩 词语组成解析
isthmus
['isməs, 'isθməs]
n. 地峡;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
[医] 咽鼓管
🗣️ 情景例句
No, it's an original. My father's friend is a calligrapher, and I had him make it for you.
没错，这可是真迹。我父亲的朋友是书法家，专门帮你写的。
Does the shop open at 9 am on weekdays?
这家店平日是早上9点开门吗？
I'm not a great admirer of his work.
我对他的工作不太欣赏。