S-bends
(s-bend 的复数) abbr. S-shaped bend S形弯曲
🧩 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
What are you trying to tell me?
你想告诉我什么？
I ask him to wait outside.
我要求他等在外面。
I want some envelopes,please.
请给我拿几个信封。