vacuum
过去分词：
动词过去分词: vacuumed
更多词形：
名词复数: vacuums | 动词过去式: vacuumed | 动词过去分词: vacuumed | 动词现在分词: vacuuming | 动词第三人称单数: vacuumes |
单词例句：
I'd vacuum before I left in the morn ing.
在上午离家前反正我要用吸尘器吸一遍地。
Operating by means of suction or by maintaining a partial vacuum.
抽真空的用吸取的方式或用维持部分真空的方式来运作的
Some people are living in a vacuum.
有些人过着与世隔绝的生活。
Vacuum cleaners are in common use.
真空吸尘器正被普遍使用。
His orders were issued into a vacuum, so to speak.
他的命令在某种程度上等于一纸空文。
An extension for the vacuum cleaner.
真空吸尘器容量加大。
Connect vacuum line to EGR valve.
将真空管路连接到EGR阀。
It would be a great help to have a vacuum cleaner.
吸尘器可以帮大忙。
The vacuum cleaner is out of order.
吸尘器坏了。