“〈拉〉真空”概念、定义、翻译-科学时代

单词	〈拉〉真空
释义	电子通信与自动控制技术词汇手册 vacuo 〈拉〉真空
随便看	close view close vowel close writs closing closing closing closing closing closing account closing address closing adjustment closing adjustment closing agent closing argument closing balance closing balance closing balance closing captions closing cock closing costs closing credits closing date closing date closing date closing date of grazing

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

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