| 单词 | vacuum-apparatus |
| 释义 | > as lemmasvacuum-apparatus Also vacuum-apparatus, vacuum-cylinder, vacuum-filter, vacuum-gauge, vacuum-shunt, vacuum-valve (Knight, 1875–84).extracted from vacuumn.< as lemmas |
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英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。