“球状粉末”概念、定义、翻译-科学时代

单词	球状粉末
释义	工程与技术词汇手册 spherical powder 球状粉末
随便看	negative thrust duration negative transfer negative transfer negative use negative valence negative value negative variance negative variation negative verification negative video signal negative voltage feedback negative wave negative Weissenberg effect negative work negative-working plate negative yield curve negativism negativism negativity negativity negativity negaton negaton negator negatoscope

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。

spherical powder