vacuuming

第三人称单数：

动词第三人称单数: vacuumes

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：

There had a vacuum in his life since his wife died.

他妻子去世后他的生活很空虚。

The poster on the window read:5% reduction on all refrigerators, washing-machines and vacuum cleaners. Many other household appliances at cut-throat prices.

贴在窗上的海报写着：所有的电冰箱、洗衣机和吸尘哭降价5％, 许多其它家用电器也赔血本出售。

I mean to buy a vacuum next month.

下个月我打算买一台真空吸尘器。

It would be a great help to have a vacuum cleaner.

吸尘器可以帮大忙。

The whole apparatus operates under high vacuum.

整个装置在高真空下运转。

Is vacuuming running during a period of low system activity?

清空进程是否在系统活动较少的时期运行?

A vacuum flask keeps cool drinks cool and hot drinks hot.

保温瓶使冷饮保冷，使热饮保温。

Her husband rs death left a vacuum in her life.

她丈夫的死使她的生活变得空虚。

Sealed under low pressure or a partial vacuum.

抽空密封的在低压或部分真空状态下密封起来的