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
I've been meaning to ask you
我一直想问
Promise is debt.
许愿就是债，欠了不容赖。
Sure. We were in the same class.
当然认识。我们同班呢。