“反号”的概念、定义、翻译、参考文献-科学参考

单词	反号
释义	反号 opposite sign contrary sign reverse sign
随便看	key group key holder keyhole key hole keyhole Charpy impact test specimen keyhole cover keyhole effect (等离子弧用语) key hole escutcheon keyhole-mode welding key-hole neck keyhole shaped orifice keyhole specimen keyhole-type notch keyhole urchin key horizon key-in key industries key industry key industry duty keying keying action keying amplifier keying chirps keying circuit keying frequency

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。