Sulci lacrimalis
[医] 上颌骨泪沟
🧩 词语组成解析
[医] 沟
🗣️ 情景例句
Sorry, I couldn't help overhearing, did you mention something about...
对不起，我无意中听到你们的谈话，你们是不是提到...
Excuse me for being late.
对不起我迟到了。
The telephone rings and this marks the prelude to an unforeseen series of catastrophes.
这时电话铃响了。它预示着一连串意想不到的灾难的来临。