“very long period”的概念、定义、翻译、参考文献-科学参考

单词	very long period
释义	very long period Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 very-long period特长周期
随便看	counity couniversal couniversal functor couniversal linear space couniversal square counseling ethics counseling for genetic diseases counseling outcome counseling psychology counseling relationship counseling skills counsellor counsellor-in-chief counselor counselor in colleges and universities count countability countability axiom countable countable additive family countable additivity countable additivity probability axiom countable antichain condition countable base countable cardinality

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。