您要查找的是不是：
- An invention protected by such a grant. 专利品申请了专利的发明物; 专利品
- For invention the duration of protection be15 year. 发明专利的保护期限为15年。
- Your invention is not practical. 你的发明不实用。
- He got a patent for this invention. 他获得了这项发明的专利权。
- She is working at a new invention. 她正从事一项新发明。
- She subscribes to an animal protection society. 她捐款给一个动物保护协会。
- The telephone is a wonderful invention. 电话是一项了不起的发明。
- We subscribe to an animal protection society. 我们定期捐款给一个动物保护基金会。
- All this changed with the invention of the railway. 随着铁路的发明这一切都改变了。
- That rumor was the old gossip's own invention. 那个谣言是那个爱说闲话的老家伙自己编出来的。
- The new invention has dispensed with much labour. 这一新发明节省了大量劳动力。
- The scientist patented her invention. 这位科学家得到她的发明的专利权。
- The young in our society need careand protection. 我们社会的年轻人需要受到关怀和爱护。
- Necessity is the mother of invention. 需要是发明之母。
- We must invent an excuse for being late. 我们必须编一个迟到的藉口。
- The machine was his own invention. 这台机器是他自己发明的。
- It is a new invention with a big sales potentiality. 它是一个有畅销潜力的新发明。
- He was paying out half his profits as protection. 他把所得利润的一半交给歹徒作为保护费。
- We must invent an excuse for our absence. 我们必须为缺席编造一个藉口。
- They lobbied on the environmental protection issue. 他们就环境保护问题在议员中进行了游说。
