您要查找的是不是：
- Vacuum storage: Chemicals, reagent, samples, electronics, lens, tea, and other high value items can be safeguarded in the Vacuum Container(Desiccator). 真空干燥贮存:生化试剂,药品,光学镜头,种子,精密元器件,文物等品种；
- 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。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- He could hardly contain his anger. 他怒不可遏。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- He found the chest to contain silver coins. 他发现那囗箱子装着银币。
- 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
- Taiwan seems to contain no petroleum. 台湾恐怕没有蕴藏石油吧！
- The story does not contain a fraction of truth. 这故事没有一点真实性。
- Design of fuzzy control instrument for dry vacuum container 真空干燥仓模糊控制设计
- Please contain your enthusiasm for a moment. 请你暂且控制住感情。
- HEPA filter sleeve and vacuum down containment enclosure. 怎么理解不了呢，高效过滤器接头与真空---------？
- A floating barrier serving to contain an oil spill. 浮木档栅一种漂浮的档栅，用来阻止流失的油份
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
