“第二语言水平”的概念、定义、翻译、参考文献-科学参考

单词	第二语言水平
释义	第二语言水平 Encyclopedia 文学第二语言习得释 second language proficiency第二语言水平学习者的第二语言知识与技能达到的熟练程度。
随便看	reciprocal paper reciprocal permutation representation reciprocal points reciprocal polar reciprocal polar curve reciprocal polyhedron reciprocal polynomial reciprocal polytope reciprocal prime constant reciprocal principle reciprocal proportion reciprocal propositions reciprocal quadratic divisor reciprocal quadratic forms reciprocal ratio reciprocal space reciprocal spiral reciprocal submodule reciprocal symbiosis reciprocal synapse reciprocal teaching reciprocal theorem reciprocal theorem of displacement reciprocal transformation reciprocal trihedral

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。