U-bends
(u-bend 的复数) 马蹄弯头, 马蹄形弯头
🧩 词语组成解析
[医] 减压病(尤指减压痛,即因空气栓塞所致的四肢关节、肌肉和腹腔的剧痛)
🗣️ 情景例句
If you can't get a cab, give me a call. It's not safe to walk home along at night.
如果你叫不到出租车的话，打电话给我，晚上一人走回家不安全。
Perish the thought
打消念头
I'm sorry I don't know. You'd better ask that policeman over there.
对不起，我不知道。你最好问问那边的警察。