vacuum什么意思,怎么读
4个回答

英音:['vækjuəm]美音:['vækjuəm]

名词 n.

1.真空[C]

We could not pull apart two plates which enclosed a vacuum.

如果两个盘子间是真空,我们就无法将它们分开.

2.(心灵的)空白,空虚[S]

Her husband's death left a vacuum in her life.

她丈夫的死使她的生活变得空虚.

3.真空吸尘器;真空装置[C]

The porter turned off the vacuum.

清洁工关掉真空吸尘器.

4.(跟外界隔绝的)孤立状态[C]

Some people are living in a vacuum.

有些人过着与世隔绝的生活.

及物动词 vt.

1.【口】用真空吸尘器清扫[(+out)]

I vacuumed my room yesterday.

昨天我用吸尘器清扫了房间.