“retention”的概念、定义、翻译、参考文献-科学参考

单词	retention
释义	retention Encyclopedia 文学存古释 retention存古词汇、语音、句子结构等语言特征从原始语或语言史上某个特定的早期阶段保留下来。 Chemistry ＞放射化学与辐射化学＞基础放射化学＞释义 retention保留
随便看	bounded real lemma bounded representation type bounded-reversal Turing machine bounded rotation bounded semi-variation bounded sequence bounded series bounded set bounded set of real numbers bounded solution bounded space bounded subset bounded summability field bounded symmetric domain bounded symmetric group bounded topology bounded torsion group bounded transformation bounded truth-table reducible to bounded Turing reducible to bounded ultrapower bounded universal quantifier bounded upwards bounded variable bounded-variable technique

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。