手术用英语怎么说？

手术

例句

• Mother's leg seemed quite better after her operation, but recently it's been acting up again. 母亲的腿在手术之后似乎好多了, 可最近又疼了起来。
• to invent the new laser scalpel 发明了新型激光手术刀
• All surgical instruments must be sterilised before use. 所有的外科手术器械在使用之前,必须消毒。
• She was in the operating theatre for two hours. 她在手术室里已经两个小时了。
• She began studying medicine, but threw it up after seeing the first operation. 她开始学医, 但见习了第一次手术后, 便放弃了学医。
• An operating theatre should be a sterile environment. 手术室应该是个无菌的环境。
• She had to have surgery to remove an obstruction from her throat. 为去除咽喉里的堵塞物，她不得不接受手术。
• Several of the patients had received kidney transplant. 病人中有几位已接受了肾移植手术。
• Your condition is serious and requires surgery. 你的情况很严重, 需要动外科手术。
• The surgeon is now operating. 外科医生正在做手术。