vacuum

🇬🇧 UK/'vækjʊəm/🇺🇸 US/''vækjuәm/

IELTSTOEFLB1

Definitions

n.

A space entirely devoid of matter; a vacuum cleaner; a situation lacking something essential.

真空；真空吸尘器；空白

v.

To clean a surface or room using a vacuum cleaner.

用吸尘器打扫

🧩 Root Breakdown

Loanword

vacuumother

=vacuum

Example Sentences

1.
Sound cannot travel through a vacuum.

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