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- This concept is at the very core of her theory. 这个概念是她理论的核心。
- I can not understand the so abstract concept. 我无法理解如此抽象的观念。
- We must maintain a firm attitude. 我们必须采取坚定的态度。
- He is too poor to maintain his family. 他太穷了，无法养活家人。
- A substance believed to maintain life indefinitely. 长生不老药被认为可以使生命无限的物质
- Who originated the concept of stereo sound? 立体声是谁发明的？
- The plan is merely designed to maintain their nuclear superiority. 制定这个计划只是为了保持他们的核优势。
- The factory cannot maintain current levels of production. 该工厂不能保持目前的生产水平。
- He can't maintain enough equilibrium to ride a bike. 他骑自行车不能保持平衡。
- Part of my job is to maintain good relationship with our suppliers. 我的部分工作是同我们的供应商保持良好的关系。
- maintainability concept 维修性概念
- He was the first to pose an alternative concept of the world. 他是第一个提出另一种新的世界概念的人。
- We must try to maintain the equilibrium of supply and demand. 我们必须努力保持供求均衡。
- It is difficult to grasp the concept of infinite space. 掌握无限空间的概念是很难的。
- Japan today simply stands too tall and too rich to maintain a low profile. 日本现在太醒目，太富裕了，很难再不引人注意了。
- The concept of cat arises from many cats we see. 猫的概念是从我们看见的许多猫中产生的。
- A device that brings about and helps maintain equilibrium. 平衡器可以帮助达到平衡或保持平衡的装置
- Mankind have been trying every means to maintain the balance of nature. 人类采用一切手段保持生态平衡。
- That the earth is flat is an erroneous concept. 认为地球是平的观念是错的。
- He continue to maintain his technical innocence of any indictable offence. 他仍然声称自己从严格的法律意义上说并未犯有任何可以起诉的罪行。
