collector是什么意思
網絡釋義：收集器；集電極；集電器；捕集劑
復數：collectors ?
1 . An art historian and collector, he was also a practising architect.
他身為藝術歷史學家和收藏家，同時也是一名從業建筑師。
2 . He became a ticket collector at Waterloo Station.
他在滑鐵盧車站當上了一名檢票員。
3 . He earned his living as a tax collector .
他以收稅為業。
4 . It'll be difficult to get past the ticket collector without paying.
不付錢很難瞞過檢票員的.
來自《簡明英漢詞典》
5 . What will you do if the debt collector comes down on you?
要是討債人來向你要錢,你怎么辦?
來自《簡明英漢詞典》
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.捕收劑
1.集散車道
2. collector-distributor lane
1.集光器
2. 由透鏡與光闌組成。用來把適當大小光源的像投射到指定面上。
1.集電［式］靜電計
2. collector-type electrometer 指利用放射源電極的。
1.集電極
1.聚光鏡