Trepan-formed perforator
[醫] 圓鋸形穿孔器
?? 醫學釋義
圓鉆形穿孔器
?? 詞語組成解析
n. 環鋸, 鉆孔機\\nvt. 用環鋸做手術, 誘入圈套, 欺騙
a. 成形的, 成形
perforator
['p?:f?re?t?]
n. 穿孔器，穿孔員;鑿孔機;
??? 情景例句
He was very hard driven.
他被迫拼命干活。
What is she doing now?
她現在干些什么呢？
What about vegetables?
蔬菜呢？