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- They stay alive for only six to ten hours after ejaculation, so a stud ram from Wales cannot easily inseminate a Scottish ewe without going to meet her. 射精后，公羊的精子只能存活6至10个小时；所以，威尔士的种羊无法轻易地令远在苏格兰的母羊受精，除非与对方“亲密接触”。
- Experiment of frozen semen in straws of Australian Merino stud ram improving local sheep 用澳洲美利奴种公羊细管冻精改良当地绵羊试验效果
- Have you stud the arbitration award? 您研究过仲裁裁决了吗？
- She explained to me why he stud French. 她向我解释他学习法语的原因。
- The farmer keeps one ram and five ewes on his farm. 农夫在农场里养了一只公羊，五只母羊。
- I'm going to put the horse out to stud. 我打算把这匹马用来配种。
- stud ram 种公羊
- He knows it very well because he have stud it up in a book. 他对这个问题很了解，因为他为此曾在一本书中查阅过。
- Sensing a moneymaking mutation, the rancher promptly put the ram out for stud. 牧场主人晓得这项突变具有生财的潜力，于是马上就把这只公羊做为种羊。
- That fellow may like that, but I'll get even with ram yet. 那家伙自以为得意，但我总会找他算帐的。
- She stud the young man with her sharp bright eyes. 她用明亮锐利的眼睛端详这年轻男士。
- This ram is throwing good stock. 这只公羊生的羊羔好。
- Since when have he stud English? 他从什么时候起学英语？
- This horse has been retired from racing and has now been put out to stud. 这匹马已不再参加比赛,现在用作配种。
- A pet lamb will make a cross ram. 一只宠坏了的小羊他日会成为一只蛮横的大羊。
- Dynamic RAM's need to be refreshed periodically. 动态RAM则需要周期性地刷新数据。
- Which foreign language have you stud? 你学过几门外语?
- This is the stud naturalized from Britain. 这是从不列颠引进的种马。
- Primary memory is known as random access memory(RAM) and simple named memory. 主存储器又称为随机存取存储器，简称内存。
- The press stud on the collar of his evening shirt. 他晚礼服衬衫领口上的摁扣儿。
