vacuum
web. 真空
名词. 真空 空间
其他翻译
名词
真空
vacuum, vacuity
空间
space, room, void, airspace, interspace, vacuum
例句
He demonstrated new vacuum cleaners.
How old is this vacuum cleaner?
This vacuum cleaner is terribly loud.
Tom has a robotic vacuum cleaner.
They bought a new vacuum cleaner.