Vacuum
01
an electrical appliance that cleans surfaces by suction
例
She bought a new vacuum for cleaning the carpet.
02
an empty area or gap in a physical sense
例
The room had a vacuum in one corner where furniture was missing.
03
真空, 虚空
a space that is utterly empty of all matter
例
In physics, a vacuum is defined as a space devoid of any matter particles, including atoms and molecules.
物理学では、真空は原子や分子を含むあらゆる物質粒子が存在しない空間として定義されます。
04
a gap, lack, or absence in a situation, system, or abstract context
例
There was a vacuum in the schedule between meetings.
