vacuums

英 [ˈvækjuːmz]

美 [ˈvækjuːmz]

v.  用真空吸尘器清扫
vacuum的第三人称单数

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

• He vacuums the carpet when your grandmother is coming& not because he cares, but because he knows I care.
  他会在你们姥姥来之前用吸尘器把地毯弄干净&这不是因为他在意，而是因为他知道我在意。
• Mount central vacuums on a wall away from the grooming area so only the overhead vacuum hose is in the area where you'll be working.
  把中央吸尘器装在一堵远离梳洗区的墙上，这样的话，架空吸尘器的排气管就可以正好放在你将要工作的地方。
• In may, the team ran tests at lower temperatures but with harder vacuums as oxygen could be extracted with less power under this condition.
  研究小组在五月曾尝试在低温但高度真空的环境下进行实验，因为在这环境下，提取氧气所需的能量会较少。
• Another machine then purees the meat batter into a fine emulsion and vacuums out any air.
  另一个机器接着将肉糊煮烂成一种细致的乳状液体并抽出所有的空气。
• Application of PWM in the Vacuums Heating Control System
  PWM在真空加热控制中的应用
• The revolution has already begun. Recently, iRobot, the company that gave us the Roomba vacuum, unveiled Scooba-a robot that vacuums, wetscrubs and dries floors all at once.
  革命已经开始，曾经给我们提供了Roomba吸尘器的公司，iRobot近来推出了一款新的机器人，它可以几乎同时吸尘、湿洗并擦干地板。
• British Airways says that it cleans its seats, replaces the headrests and vacuums the floors, in addition to other measures after every flight.
  英国航空公司（BritishAirways）则表示每次飞行后都会清理座位、更换头靠以及用吸尘器打扫地面等等。
• It may be your perception that there are leadership vacuums, but there are bodies in those positions with big egos and loud mouths.
  你的看法或许如此：有领导层的空缺，但也有些狂妄自大，张嘴说大话的机家伙在这些位置上。
• Modern families use vacuums to clean their houses.
  现代家庭用吸尘器清洁房间。
• Experiment of water vapor adsorption and desorption characteristics of molecular-sieve at high vacuums and low temperatures
  分子筛在真空低温下水汽吸附脱附性实验研究