Bier's amputation
[医] 比尔氏小腿切断术
🧩 词语组成解析
amputation
[ˌæmpjəˈteʃən]
n. <医>截肢（术）;切断;切除;删除;
🗣️ 情景例句
What are you going to do?
你打算读什么？
A plant may produce new flowers; man is young but once.
花有重开日，人无再少年。
and as the number of stars in the universe is so vast,
因为宇宙中恒星的数目极其庞大，