vacuum

释义

n.真空; 空白; 空虚; 清洁v.用真空吸尘器清扫

词态变化

复数 :   vacua ; 第三人称单数 :   vacuums ; 过去式 :   vacuumed ; 过去分词 :   vaccumed ; 现在分词 :   vacuuming ;

实用场景例句

The sudden retreat of the troops created a vacuum in the region...

部队的突然撤退在该地区造成了真空...

金山词霸

His presence would effectively fill the political vacuum created in recent days.

他的出现将有效填补近日形成的政治真空。

金山词霸

Ethical teachings should never be delivered in a vacuum of practical experience.

道德教育绝不能在脱离实际经验的真空中进行。

金山词霸

The silence formed a vacuum around us — no signs of life, disconnected from the world, and absent of any books.

寂静在我们周围形成了一片真空——没有生命的迹象，与世隔绝，也没有任何书籍。

金山词霸

The dusty floors were thoroughly vacuumed by me this morning.

今天早上，满是灰尘的地板被我彻底用吸尘器清洁了。

金山词霸

Regular vacuuming plays a crucial role in maintaining a hygienic space.

定期吸尘对保持空间卫生至关重要。

金山词霸

Cooling surfaces induce a vacuum, which initiates the circulation of air currents we recognize as wind.

冷却的表面引发真空，从而启动我们称之为风的空气流动循环。

金山词霸

The spinning blades create a vacuum within the chamber.

旋转的叶片在腔室内形成了真空。

金山词霸

to give the car a quick vacuum

用吸尘器把车迅速清洁一下

金山词霸

Decisions about the future should not be made in a vacuum.

关于未来的决定不应脱离实际。

金山词霸

Have you vacuumed the living room?

你给客厅吸尘了吗？

金山词霸

Mike Teavee: I don't know, I hate chocolate!

麦克: 我不知道, 我讨厌巧克力!

期刊摘选

Sound waves will not travel through a vacuum.

声波在真空里不能传播.

《简明英汉词典》

His wife's death left a vacuum in his life.

他妻子的去世使他的生活变得空虚.

《简明英汉词典》

He travels in vacuum cleaners.

他到各地推销吸尘器.

《简明英汉词典》

I went down on one knee to plug in the vacuum cleaner.

我单腿跪下插上吸尘器插头.

《简明英汉词典》

He sells vacuum cleaners.

他经销真空吸尘器.

《简明英汉词典》

In his innocence he had allowed the salesman in to discuss vacuum cleaners.

他傻傻地允许推销员进屋讨论吸尘器的问题.

《简明英汉词典》

In semiconductor receivers transistors take the place of vacuum tubes.

在半导体收音机中晶体管代替了真空管.

《现代汉英综合大词典》

Sound waves cannot travel through a vacuum.

声波不能在真空中传播.

《简明英汉词典》

The vacuum cleaner has four different attachments.

吸尘器有四个不同的附件.

《简明英汉词典》

I mean to buy a vacuum next month.

下个月我打算买一台真空吸尘器.

《简明英汉词典》

My old vacuum cleaner has gone west at last and I'll have to buy a new one.

我的旧吸尘器终于完蛋了,因此我得买一个新的.

《简明英汉词典》

真题例句

Researchers can study the garbage left on the moon to see how its materials weathered the radiation and vacuum of space over time.

2018年12月四级真题（第二套）听力 Section C

The cordless, hand-held tools we use in our homes, such as vacuum cleaners, flashlights, drills and saws came from the technology of these early space programs.

2017年12月四级真题（第二套）听力 Section C

Surgeons may survive the robot invasion, but others at the hospital might not be so lucky, as iRobot, maker of the Roomba, a robot vacuum cleaner, has been showing off Ava, which could be used as a messenger in a hospital.

出自-2012年12月阅读原文

Charlie McCreevy, a European commissioner, warned the IASB that it did “not live in a political vacuum” but “in the real word” and that Europe could yet develop different rules.

出自-2010年考研阅读原文

Charlie McCreevy, a European commissioner, warned the IASB that it did "not live in a political vacuum" but "in the real world" and that Europe could yet develop different rules.

2010年考研真题（英语一）阅读理解 Section Ⅱ

英英释义

Noun

1. the absence of matter

2. an empty area or space;

"the huge desert voids"

"the emptiness of outer space"

"without their support he'll be ruling in a vacuum"

3. a region empty of matter

4. an electrical home appliance that cleans by suction

Verb

1. clean with a vacuum cleaner;

"vacuum the carpets"