您要查找的是不是：
- He got a patent for this invention. 他获得了这项发明的专利权。
- We have a biology lesson tomorrow. 明天我们有堂生物学课。
- The patent runs out in three years time. 这项专利期限为3年。
- Did you take out a patent on your design? 你是否取得一项设计的专利?
- Biology has practical applications. 生物学有实用性。
- Infringe a contract; infringe a patent. 违反一项合同; 侵犯专利权
- The patent office needs90 days to wait for any possible opposition. 专利局需要90天的时间等候任何可能产生的反对意见。
- biology patent 生物专利
- It was patent to everyone that he disliked the idea. 每个人都看得出来他不喜欢这个主意。
- First and foremost, I think you should work harder on your biology. 首先，我认为你应该多在生物学上下功夫。
- Only when everything is ok will the patent be registered. 只有一切都顺利，才能登记专利。
- He is knowledgeable about the biology of the honeybee. 他对蜜蜂的生活规律知之甚多。
- The biology paper (ie in an examination) was a real stinker. 生物试卷真难答。
- The first English patent for a typewriter was issued in1714. 英国第一台打字机专利证书是一七一四年颁发的。
- The first English patent for a typewriter was issued in 1714. 英国第一台打字机专利证书是一七一四年颁发的。
- This is at root a question of biology. 这根本上是一个生物学问题。
- Mary has taken out a patent for a new invention. 玛丽取得了一项新发明的专利权。
- Her school report shows that she is weak at/in arithmetic and biology. 从她的学习成绩单可看出她算术和生物成绩差。
- In biology class we had to dissect a frog. 上生物课时我们得解剖青蛙。
- She flunked biology examination. 他生理学考试不及格。
