电池: [电学] cell; battery; element; electric battery 短语和例子干电池 dry cell; 太阳能电池 solar battery; 蓄电池 storage battery; 电池用完了。 the battery has run down. 这台半导体收音机用4节小电池。 this transistor radio has four s
手术: surgical operation; operation 短语和例子大手术 major operation; 高频电刀手术 high frequency electrotomy; 小手术 minor operation; (病人) 动手术 undergo an operation; (医生) 动手术 perform an operation; 由李医生作手术 be ope