vacuumed

英 [ˈvækjuːmd]

美 [ˈvækjuːmd]

v.  用真空吸尘器清扫
vacuum的过去式

柯林斯词典

• N-COUNT 空位;空缺;空白
  If someone or something creates avacuum, they leave a place or position which then needs to be filled by another person or thing.
  1. The collapse of the army left a vacuum in the area...
     这支军队的溃败使这个地区出现了军事真空。
  2. His presence should fill the power vacuum which has been developing over the past few days.
     他的出现将填补过去这几天形成的权力真空。
• PHRASE 在封闭状态中;与外界隔绝
  If something is donein a vacuum, it is not affected by any outside influences or information.
  1. Moral values cannot be taught in a vacuum...
     道德价值观的教育不能脱离实际。
  2. We lived in a vacuum — no life, no news, no books.
     我们生活在与世隔绝的环境里——没有其他生物，收不到外界消息，也没有书看。
• VERB 用真空吸尘器打扫
  If youvacuumsomething, you clean it using a vacuum cleaner.
  1. I vacuumed the carpets today...
     今天我用吸尘器清洁了地毯。
  2. It's important to vacuum regularly.
     定期用吸尘器吸尘很重要。
• N-COUNT 真空
  Avacuumis a space that contains no air or other gas.
  1. Wind is a current of air caused by a vacuum caused by hot air rising...
     风是由于热空气上升产生真空导致的一种气流运动。
  2. The spinning turbine creates a vacuum.
     旋转的涡轮形成了一块真空区域。

双语例句

• I vacuumed and dusted the living room
  我用吸尘器打扫了客厅，擦了擦灰尘。
• Melted tin could be vacuumed into filter tube through special design nozzle and heater tube.
  吸锡咀及发热管经特别设计，熔锡状态亦能被吸进过滤器。
• Upholstery and drapes must be vacuumed and stain-free.
  室内窗帘必须吸尘和无污渍。
• The carpet in the hallway has not been vacuumed for a while.
  大厅的地毯很久没有用吸尘器清扫了。
• The boiloff rate of liquid helium of the model SR& 2 is less than 4. 2 liters/ day. A valve of low melting point alloy is used for vacuum and seal. It is vacuumed easily and sealed reliably.
  SR&2的液氮日蒸发率小于4.2升/日，容器夹层抽空密封采用低熔点合金阀，抽空容易、密封可靠，经七年使用，未发现漏气现象。
• He was beating the carpet to clean it. She vacuumed the carpet.
  她用真空吸尘器打扫地毯。
• Since the retort is vacuumed inside and heated under the normal pressure outside, small-size retort, low forced filling rate, low production capacity and thermal efficiency, batch production and low productivity are lead to.
  由于罐内抽真空、罐外常压加热，还原罐的尺寸小，单罐装料量低，还原罐产能低，热效率不高，而且是间断生产，生产能力和劳动生产力低。
• THE PROSPECT OF CHINESE OLEORESIN PRODUCTION IN COMPARISON WITH FOREIGN COUNTRIES Compared with the other drying, vacuumed drying is a relatively more promising drying technique.
  从国外脂松香的生产进程看我国松脂生产的发展前景实验表明：真空干燥过程中无论是在试件的径向还是弦向上松香含量的变化都相对比较小，将不作为本研究的重点；
• Cheryl chastised me, saying that her mama always vacuumed under their sofa seats every week.
  谢丽尔严厉地批评了我，一再声称她妈妈每周总是用吸尘器打扫沙发座位下面。
• A few hours after I started, the filled boxes were back in the garage, the room was vacuumed and I sat staring at a barren corner.
  几小时后，装得满满的盒子又回到了车库，房间腾空了，我坐下来凝视那空荡荡的角落。