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vacuum英英释意- <br /> <b>Warning</b>: Use of undefined constant sitename - assumed 'sitename' (this will throw an Error in a future version of PHP) in <b>/www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext43.php</b> on line <b>12</b><br /> 怎祝网
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vacuum

英 ['vækjʊəm] 美['vækjʊəm]
英英释义 词组搭配 考试真题 实用场景例句
  • 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

传承国学经典 弘扬传统文化

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