Annulus cruralis
[医] 股环
🧩 词语组成解析
n. 环, 环形物, 体环\\n[化] 环形缝; 环隙
🗣️ 情景例句
It's my pleasure.
我很愿意效劳。
I'd rather you didn't.
我倒希望您不要关。
The steps are rather narrow.
这些台阶相当窄。