Vacuum

ation at death

基本內容

名詞 n.

1.真空

Sound waves cannot travel through a vacuum.

聲波不能在真空中傳播.

2.〈口〉真空吸塵器

I mean to buy a vacuum next month.

下個月我打算買一台真空吸塵器。

3.空間; 空虛; 空白

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了權力真空。

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。

及物動詞 vt. 1.用真空吸塵器清掃(某物)

I vacuum the carpet twice every week.

我每周用吸塵器打掃地毯兩次。

常用詞組

in a vacuum 1. (需考慮的活動，問題)似在真空中;脫離現實