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
It's like a special music.
它就像是一种特别的音乐。
The outdoor concert was called off due to the weather.
露天音乐会由于天气原因被取消。
Of course, if you wish.
当然可以，如果你愿意。