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- 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。
- That's a factor which we must not neglect. 这是我们不应忽视的一个因素。
- 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。
- I factor ed my uncle's estate for three years. 我代管我叔父的财产已有三年了。
- 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
- His experience in social work is a plus factor. 他在社会福利工作方面的经验是一个有利因素。
- 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
- The deciding factor; the deciding vote. 决定性的因素; 决定性的一票
- The determinate factor of our economy is to control inflation. 我们经济的决定性因素是控制通货膨胀。
- An unknown or unnamed factor, thing, or person. 未知之(人)物，不知道的或未命名的因素、物体或人
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- 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。
- Operating by means of suction or by maintaining a partial vacuum. 抽真空的用吸取的方式或用维持部分真空的方式来运作的
- Shortage of capital was a factor holding back economic development. 资金短缺是影响经济发展的一个因素。
- A fine script is the most important factor in producing a successful film. 一个好的电影剧本是制作一部好影片的重要因素。
