vacuum的意思

n.真空

〈口〉真空吸塵器

空間;空虛;空白

vt.用真空吸塵器清掃(某物)

vacuum詞組短語

vacuum pump[機]真空泵

in a vacuum似在真空中

high vacuum高度真空，高真空

vacuum distillation真空蒸餾

vacuum cleaner吸塵器；真空吸塵器；真空清潔器

vacuum system真空系統(tǒng)

vacuum degree真空度

vacuum drying真空干燥

vacuum同義詞

n.[真空]真空；空間；真空吸塵器

room，gamma space

vacuum例句

1.I mean to buy a vacuum next month.

下個月我打算買一臺真空吸塵器。

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

他妻子的去世使他的生活變得空虛。

3.His resignation has left a power vacuum at the head of the party.

他的辭職使得該黨的領導位置出現(xiàn)了權力真空。

4.The vacuum cleaner has four different attachments.

吸塵器有四個不同的附件。

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

他傻傻地允許推銷員進屋討論吸塵器的問題。

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