您要查找的是不是：
- The other four vacuum receivers are installed in pairs, with a pair on each of two hoppers that feed the coffee-packaging machines. 其他四个真空接收器安装在双，一对每两个料斗饲料咖啡包装机。
- 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。
- Please put the receiver back after calling. 打完电话后，请把听筒放回原位。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- Pick up the receiver and deposit a coin in the slot. 拿起听筒之后，放一个硬币在这个小口子里。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- Functioning as a receiver; receptive. 接受的起收受容纳作用的; 愿意接受的
- 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
- Their business has failed and is in the hands of the receiver. 他们的公司垮了，现在由破产管理人管理。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- We didn't have a receiver sensitive enough to pick up the signal. 我们的接收器不够灵敏,未能收到这个信号。
- 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。
- He forgot to cradle the telephone receiver when he finished. 他打完电话忘记把听筒搁在支架上。
- 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
- Mr. Jones will act as receiver for the company that has failed in business. 琼斯先生将作为那个破产公司破产的清算管理人。
