Schmalz's operation
[醫(yī)] 施馬耳茲氏手術(shù)(治淚管狹窄)
?? 詞語組成解析
operation
[,ɑp?'re??n]
n. 操作，經(jīng)營;手術(shù);[數(shù)]運(yùn)算;作用;
oper 工作 + ation 表示行為、狀態(tài)、過程 → n.操作；手術(shù)；運(yùn)算
??? 情景例句
Brown was friendly and easy-going.
布朗待人友善。
Have you washed anything?
你洗東西嗎？
How much?
多少錢？