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vacuum

英 ['vækjʊəm]美['vækjʊəm]
  • n. 真空;空间;真空吸尘器
  • adj. 真空的;利用真空的;产生真空的
  • vt. 用真空吸尘器清扫

英英释意


1. the absence of matter
2. an empty area or space;
"the huge desert voids"
"the emptiness of outer space"
"without their support he'll be ruling in a vacuum"
3. a region empty of matter
4. an electrical home appliance that cleans by suction
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