collector是什么意思
网络释义：收集器；集电极；集电器；捕集剂
复数：collectors
1 . An art historian and collector, he was also a practising architect.
他身为艺术历史学家和收藏家，同时也是一名从业建筑师。
2 . He became a ticket collector at Waterloo Station.
他在滑铁卢车站当上了一名检票员。
3 . He earned his living as a tax collector .
他以收税为业。
4 . It'll be difficult to get past the ticket collector without paying.
不付钱很难瞒过检票员的.
来自《简明英汉词典》
5 . What will you do if the debt collector comes down on you?
要是讨债人来向你要钱,你怎么办?
来自《简明英汉词典》
2.a person who is employed to collect payments (as for rent or taxes)
3.a crater that has collected cosmic material hitting the earth
4.the electrode in a transistor through which a primary flow of carriers leaves the region between the electrodes
1.捕收剂
1.集散车道
2. collector-distributor lane
1.集光器
2. 由透镜与光阑组成。用来把适当大小光源的像投射到指定面上。
1.集电［式］静电计
2. collector-type electrometer 指利用放射源电极的。
1.集电极
1.聚光镜