Developed by two doctors in the U. S. Department of Agriculture, it's an excellent watercollector.
它是由美国农业部的两位医生研制的, 是一种极好的集水器。
2017全国卷
名词::collectorship
1.收集者;收藏家
Acollector is a person who collects things of a particular type as a hobby.
e.g. ...a stamp-collector.
集邮爱好者
e.g. ...a respectedcollector of Indian art...
受人尊敬的印第安艺术品收藏家
2.(…的)收取人;讨债人;收税员;收票员;收垃圾者
You can usecollector to refer to someone whose job is to take something such as money, tickets, or rubbish from people. For example, a rentcollector collects rent from people.
e.g. He earned his living as a taxcollector.
他以收税为业。
e.g. ...a garbagecollector.
垃圾清运工
1.
1. 集电极:+ [[晶体管]]有三个[[极]];[[双极性晶体管]]的三个极,分别由N型跟P型组成[[射极|发射极]](Emitter)、[[基极]] (Base)和[[集极|集电极]](collector [[场效应晶体管]]的三个极,分别是[[源极]] (Source)、[[闸极|栅极]](Gate)和[[泄极|漏极]](Drain).
2. collector在线翻译
2. 收税主任:更多个人报收税主任(collector) 跟进,及采取追税行动(recovery action) . 需由首席合夥人(precedent partner) 答署,当然,若首席合夥人离港,其纳税人需提供的资料,包括所有由他管有(possess) 的文件及帐簿. 当收到足够资料(sufficient information) 后,
Developed by two doctors in the U. S. Department of Agriculture, it's an excellent watercollector.
它是由美国农业部的两位医生研制的, 是一种极好的集水器。
2017全国卷