n.收集家；收稅員；收取款項(xiàng)的人；收集器

My husband is a stamp collector. 我丈夫是個(gè)集郵者。

A tax collector came to my house this morning. 征稅員早上來我家。

The rent collector is pressing for payment again. 收租人又來催促交租了。

He tried to slip past the ticket collector at the dock. 他設(shè)法從碼頭上收票人身邊溜過去。

These electrons will arrive at a time later at the collector. 這些電子經(jīng)過一段時(shí)間以后到達(dá)收集器。

Do you know what your Garbage Collector is up to? 您知道垃圾收集器在干什么嗎?

集合管

n.收票員；檢票員；驗(yàn)票員

n.收稅員的職權(quán)；收集