“second language learning motivation”的概念、定义、翻译、参考文献-科学参考

单词	second language learning motivation
释义	second language learning motivation Encyclopedia 文学学习者个体因素释 second language learning motivation第二语言学习动机人们学习第二语言的意愿、兴趣、需求，以及产生这些意愿、兴趣与需求的各种原因与目的。
随便看	mean diameter mean difference mean distribution mean diurnal motion mean earth ellipsoid mean ecliptic sun mean electron concentration mean element mean entropy mean enveloping surface mean epoch mean equator mean equatorial sun mean equinox mean ergodic theorem mean-ergodic theorem mean error mean evolute mean extinction coefficient mean fiber length mean fictitious clock mean field mean field approach mean field approximation mean field game

科学参考收录了854744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。