to vacuum
01
用吸尘器清洁
to clean a surface by using a machine that sucks up dirt, dust, etc.
Dialect
Transitive: to vacuum a surface
语法信息
形态构成
简单词
动作动词
规则
现在时
vacuum
第三人称单数
vacuums
现在分词
vacuuming
一般过去时
vacuumed
过去分词
vacuumed
例子
He vacuums the upholstery on the furniture to remove pet hair.
他用吸尘器清理家具上的软垫以去除宠物毛发。
Vacuum
01
吸尘器, 电动吸尘器
an electrical appliance that cleans surfaces by suction
例子
The vacuum picked up all the dust and crumbs.
吸尘器吸走了所有的灰尘和碎屑。
02
真空, 空白区域
an empty area or gap in a physical sense
例子
There was a vacuum in the room where furniture had been removed.
家具被搬走的房间里有一个真空。
语法信息
有生性状态
无生命
形态构成
简单词
可数
复数形式
vacuums
例子
The concept of a perfect vacuum, where no particles or energy exist, is theoretical and is used in thought experiments and theoretical physics.
完美真空的概念，即没有任何粒子或能量存在，是理论性的，用于思想实验和理论物理。
04
真空, 空白
a gap, lack, or absence in a situation, system, or abstract context
例子
A vacuum of authority allowed confusion to spread.
权威的真空让混乱得以蔓延。
