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
Aren't you going to the aerobics class this morning?
今天上午你不是去上有氧运动课吗？
I often go to bad at night.
我常常在晚上睡觉。
Oh, look! said Ann. What's that? She pointed at one of the things.
“看啊！”安说，“那是什么？”她指着一件展品问。