“em”的概念、定义、翻译、参考文献-科学参考

单词	em
释义	em [em] ^{GRAPHIC ARTS} A unit of linear measurement used in printing which is equal to the point size of the type; for example, an em in 6-point type is 6 points wide.
随便看	octonions octopamine Octopoda Octopodidae octopus octupole octyl- octyl alcohol octyl aldehyde octyl formate octyl phenol octyne ocuba wax ocular miarolitic MIBC MIC mica mica book mica capacitor micaceous micaceous arkose mica schist micellar catalysis micellar flooding

科学参考收录了103327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。