您要查找的是不是：
- Necessity is the mother of invention. 需要是发明之母。
- I think you'll find this tool of use to him. 我想你会发现这个工具对他很管用。
- I'm afraid he is guilty of a good deal of invention. 我看他撒了很多谎。
- Necessity is the mother of invention, but patent right is the father. 需要是发明之母，但专利权是发明之父。
- Swift's power of invention is incomparable. 斯威夫特有过人的想象力。
- Indeed, a new age of invention is just beginning. 事实上,发明的新时代刚刚开始。
- Was the well-spring of invention drying up? 难道发明的源泉已经枯竭了吗?
- Necessity is the other of invention. 需要是发明之母。
- He is a mere tool of the labor union. 他只不过是工会的一个喽罗罢了。
- Mr. russ foiled their plan of invent a new machine. 罗素先生阻止他们发展新机器的计划。
- Is the UN a tool of the big powers? 联合国是大国的工具吗?
- His power of invention will never dry up. 他的创造力永远也不会枯竭。
- He had made me the tool of his wicked deeds. 他使我成了他罪恶勾当的工具。
- Words are the tools of his trade. 言语是他那一行必不可少的工具。
- They say that necessity is the mother of invention. 人们说，需要是创造发明之母。
- We have not yet done much in the way of invention. 我们在发明创造方面做的还不多。
- The knights were the tools of the king. 骑士是国王的爪牙。
- Necessity/nisesiti/ is the mother of invention. 需要是发明的动力。
- Tools of this kind are made from steel. 这类工具是钢制的。
- Keeping of the tool of B.B.Q room, Prevent lose. 做好烧烤间一切工具的保管,防止流失。
