vacuum
web. 真空
名詞. 空間 真空
其他翻譯
名詞
空間
airspace, expanse, interspace, room, roomage, vacuum
真空
vacuity, 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.