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。
- The patent runs out in three years time. 这项专利期限为3年。
- She lose all her money in stock exchange speculation. 她将所有的钱赔进了股票投机生意。
- Did you take out a patent on your design? 你是否取得一项设计的专利?
- A financial speculation or business venture. 投机活动金融投机或商业冒险
- They have much speculation over the cause of the air crash. 他们对飞机坠毁原因有多方推测。
- patent speculation 专利投机
- 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。
- 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。
- Only when everything is ok will the patent be registered. 只有一切都顺利，才能登记专利。
- He thrown away all his property in speculation. 他因投机倒把而倾家荡产。
- 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。
- But let us pursue this ghostly speculation further. 但是让我们再进一步继续这样梦幻似地设想。
- 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。
- He boasts of his ability to pull off a speculation. 他得意地说他善于搞投机。
- There is much speculation as to who will stay put. 对于谁将留级，有许多揣测。
- Mary has taken out a patent for a new invention. 玛丽取得了一项新发明的专利权。
- He exhausted a fortune in stock-market speculation. 他在股市投机买卖中倾家荡产。
- To this speculation recent discoveries give weight. 对于这个推测，近来的发现提供了有力的证据。
