vacuum

单词音标

vacuum音标[`\'vækjuәm]

汉语翻译

n. 真空, 空间, 真空吸尘器

a. 真空的, 产生真空的, 利用真空的

vt. 用吸尘器打扫

【化】 真空

【医】 真空

词型变化

名词复数:vacuums动词过去式:vacuumed过去分词:vacuumed现在分词:vacuuming第三人称单数:vacuumes

英语解释

名词 vacuum:

同义词：vacuity

an empty area or space

同义词：void, vacancy, emptiness

a region that is devoid of matter

同义词：vacuity

an electrical home appliance that cleans by suction

同义词：vacuum cleaner

动词 vacuum:

同义词：vacuum-clean, hoover

例句

An empty space; a vacuum.

真空空间; 真空

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。