您要查找的是不是：
- My husband is a stamp collector. 我丈夫是个集邮者。
- A collector of taxes or tribute from the public. 征收员从公众那儿收取赋税或贡物的人
- The stamp collector decided to get that rare stamp at all costs. 这个集邮迷决心无论代价如何都要搞到那枚稀有的邮票。
- ion collector 离子收集器
- The collector bubbled excitedly about his latest discoveries. 那位收藏家兴致勃勃地谈他最新的发现。
- The collector made an appraisal of $2000 on the drawing. 收藏家对那幅画的估价是二千美元。
- A collector of antique cars asked Frank to look out for a 1906 gas head lamp. 一位老式汽车收藏家要弗兰克留神1906年产的煤气前灯。
- We sailed from Perth with a cargo of raw ion. 我们装着一船生铁从佩思启航。
- A collector of rare insects will show us some of his latest discoveries. 一位稀有昆虫采集家将给我们看一些他的最新发现。
- The collector has acquired a fine collection of impressionist paintings. 这位收藏家收集到大量印象派绘画。
- Both of these particles can produce ion pairs. 这两种粒子都能产生离子对。
- The rent collector comes tomorrow, and I've no money; how can I put him off? 收房钱的人明天来，我没有钱，可我怎样才能把他支走呢？
- The vase turned out to be a collector's item. 这个花瓶成为收藏家所争取的珍物。
- He's an unsullied tax collector. 他是一位一身清白的税务员。
- The debt collector kept dunning her for the rent. 收账人一直在催逼她缴租金。
- Computers are now widespread ion China. 如今，计算机在中国被广泛应用。
- The crystals were cleaned by argon ion bombardment. 结晶体由氩离子轰击而净化。
- The hydroxyl ion has a negative charge. 氢氧根离子有一个负电荷。
- He's a tax collector of unsullied reputation. 他是个名声清白的税务员。
- The seas, wind, and te ion were really high. 大海上风吼浪涌，我们的情绪也高度紧张。
