您要查找的是不是:
- He drew a world map on a sphere. 他在球上面画了一幅世界地图。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- She's used to mixing in an altogether different sphere. 她习惯於在一个完全不同的社会阶层里交往。
- He has extended his sphere of influence to the world of banking. 他已把自己的势力范围扩展到金融界。
- vacuum sphere 真空球
- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的
- To have as one's territory or sphere of work. 范围,领域在某人的工作范围或工作领域内
- The gas escapes from the sphere of the reaction. 气体产物从反应体系中逸出。
- Here a new sphere was to open to him. 这里将要对他开辟一个新的活动领域。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- He rounded the clay into a sphere. 他把粘土揉成球形。
- We could not pull apart two plates which enclosed a vacuum. 如果两个盘子间是真空,我们就无法将它们分开。
- All parts of the sphere were nicely counterpoised. 球的各个部分均呈平衡。