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- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁，所以在这条河上航行很困难。
- The material is flawed throughout. 这种材料到处是裂缝。
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- The compass is an instrument of navigation. 罗盘是航行仪器。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- Jim is going to get material for a new book. 吉姆正打算为一部新书准备材料。
- The storm did a great deal of material damage. 暴风雨造成了大量物质损失。
- The theory and practice of aircraft navigation. 航空学飞机航行的理论与实践
- Radioactive ray is material thing. 放射线是实际的物质。
- The presentation of the material was untidy. 所提交的资料缺乏条理。
- Inspector of Navigational Material 导航器材检验员
- He covered the cushion with new material. 他给靠垫蒙上了新的料子。
- Navigation is difficult on this river because of the hide rock. 因为有暗礁，在这条河上航行很困难。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Aerial navigation by visual identification of landmarks. 地标领航用可视地标来进行飞机航行
- She's collecting material for a newspaper article. 她正在搜集素材在报纸上发表文章。
- The machine snarled the material up. 机器把材料搅在一起了。
- Made up of loosely cemented heterogeneous material. 成团的由不同特质经松散粘和而成的
- This material is impervious to rainwater. 这种材料防雨。
