Sentinel pile
[医] 前哨痔(肛裂下端的痔)
🧩 词语组成解析
sentinel
['sentinl]
n. 岗哨，哨兵;
🗣️ 情景例句
I hope you've brought your pictures along.
我希望你带了你的照片一起来。
Mugger (no-good boy)
强盗
There is hope so long as he is with us.
只要他在就有希望。