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
with raw onion, and french fries, please.
加生洋葱和炸薯条。
Butter to butter is no relish.
千篇一律的东西令人生厌。
He has been sick for three weeks.
他已经病了几周了。