您要查找的是不是：
- This creature lives in the depth of the ocean. 这种生物生活在海洋深处。
- I was out of my depth in that class. 在那个班里我跟不上。
- The young man dived to a depth of 40 feet. 那个青年人潜到四十尺的深度。
- We must maintain a firm attitude. 我们必须采取坚定的态度。
- We should discuss the problems in depth. 我们应该深入地讨论这些问题。
- He is too poor to maintain his family. 他太穷了，无法养活家人。
- The depth of the universe is immeasurable. 宇宙无限深广。
- 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
- Measurement of the depth of large bodies of water. 海洋测深学，海洋测深术测量大水域的深度
- The depth of water in this river is half that in that river. 这条河河水的深度是那条河河水深度的一半。
- 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。
- A trademark used for a sonic depth finder. 回音测深仪一种声音测深仪的商标
- Resembling an abyss in depth; unfathomable. 深不可测的，无底的深度上象深渊的; 深不可测的
- He can't maintain enough equilibrium to ride a bike. 他骑自行车不能保持平衡。
- These creatures live in the depth of the Pacific Ocean. 这些生物生活在太平洋的海底。
- 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。
- Classical music have so much more depth and meaning. 古典音乐深得多，有意义得多。
- We must try to maintain the equilibrium of supply and demand. 我们必须努力保持供求均衡。
- He dipped the stick into the water to fathom its depth. 他把棍条浸入水中，试探水的深度。
