“directive variation”的概念、定义、翻译、参考文献-科学参考

单词	directive variation
释义	directive variation 定向变异
随便看	schoepite scholar scholarship scholasticism Schollar lignin Schollar process Schonlein-Henoch purpura Schonleins disease Schonrock autocollimating eyepiece Schonrock halfshade Schonrock prism school school age school-age children school age population school enrollment school health school hygiene schooling functions schoolmen school microscope school myopia school of business administration school of economics school of industrial administration

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。