Sheathing canal
[医] 腹膜鞘突
🧩 词语组成解析
n. 入鞘, 外层覆盖, 护套, 外包物, 盖板, 夹衬板, 覆材
🗣️ 情景例句
I'm totally exhausted by the time I get home.
等我回到家，已经累得精疲力竭了。
Shooting star
流星
I don't know.I've already had my holiday this year.
我不知道。今年我已度过假了。