a person or thing that collects something, in particular
收集人;收集物,收集器,尤指:
a person who collects things of a specified type, professionally or as a hobby
收藏家;搜集者;收集者
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an art collector .一位艺术品收藏家。
an official who is responsible for collecting money owed to an organization or body
收取款项的公务员
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a tax collector .收税员。
an official who collects tickets from bus or train passengers
(公共汽车或火车的)收票员,检票员。
(in some South Asian countries)the chief administrative official of a district
(某些南亚国家的)地区行政长官。
【电子】 集电极。
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collectorn.收集人;收集物;收集器;收取款项的公务员;地区行政长官;集电极;收藏家;收集者;搜集者
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collectionn.聚集;积聚;集中;收取;领取;一批;一群;学院期初考试;文集;诗集