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- My husband is a stamp collector. 我丈夫是个集邮者。
- The male sperm fertilizes the female egg. 雄性的精子使雌性的卵子受精。
- sperm collector 精子收集器,集精器
- 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。
- 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。
- This is the largest sperm whale in the world. 这是世界上最大的一头巨头鲸。
- 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。
- Only one sperm fertilizes an egg. 只有一个精子使卵子受精。
- 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。
- Sperm race towards the unfertilized egg. 精虫朝未受精的卵子冲去。
- Fish sperm, including the seminal fluid. 精液，鱼白鱼的鱼白，包括精液
- 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。
- 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？
- Sperm (spermatozoon:)Male reproductive cell. 精子:雄性生殖细胞。
- The motivation of sperm donors varies. 捐精者的动机各不相同。
- 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。
- Fish sperm,including the seminal fluid. 精液，鱼白鱼的鱼白，包括精液
