The word "vacuum" is a noun referring to a space empty of matter, or cleanliness, and also a verb meaning to clean with a vacuum cleaner.
单词“vacuum”是名词，指真空、空白或清洁，也可作动词，表示用吸尘器清扫。
| 单词 | vacuum |
|---|---|
| 音标 | [ˈvækjuəm] [ˈvækjuəm] |
| 释义 | n.["真空","空白","空虚","清洁"] v.["用真空吸尘器清扫"] |
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