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

• Upholstery and drapes must be vacuumed and stain-free.
  室内窗帘必须吸尘和无污渍。
• Via the vacuuming device, the distillation area can be vacuumed before distilling oil solvent to realize safe distillation.
  由于设置了抽真空装置，在对石油溶剂蒸馏前就可以对蒸馏区抽真空，以达到安全蒸馏的目的；
• I vacuumed the carpets today
  今天我用吸尘器清洁了地毯。
• Just vacuumed this rug, okay? I got it all even.
  我花了好长时间整理干净的。知道吗？
• Boron carbide nanotubes ( nano-fibers) was prepared by boron powder and carbon nanotubes ( CNTs) at high temperature in a quartz tube after being vacuumed.
  以碳纳米管为原料，利用真空封管技术在高温下用硼粉对碳纳米管进行掺杂处理，获得了碳化硼纳米管（纤维）。
• My misery had been completely vacuumed out of me.
  我内心的痛苦完全被抽空。
• 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。
• They also vacuumed the interior and washed the windows.
  他们还用吸尘器打扫车的内部，并擦洗车窗。
• May: No, there isn 't.They are all vacuumed.
  阿美：没有。它们都是真空的。
• 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。