英语词汇vacuum relief怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	vacuum relief
释义	vacuum n — 真空 n • 空白 n relief n — 救济 n • 救援 n • 纾缓 n • 寛免 n • 赦免 n relief — 救灾 • 济助 • 解脱 • 地貌
随便看	Double focusing double fold double-format double frame double frequency double function double funding double gang double garage Double garage double gear Double gearbox double gearing double gear pump double girder double-girder overhead travelling crane double glass double glass windows double glazed double glazed windows double glazing double glazing window double-gourd double grinding double-grip

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

vacuum n —