“有效性”概念、定义、翻译-科学时代

单词	有效性
释义	哲学词汇手册有效性 availability
随便看	Aster alpinus asterella asteriasterol asteriscus asterisk asterisk asterisk asterisk asterisked asterisk wildcard asterism asterism asterism astern astern attack astern sea asteroid asteroid asteroid asteroid asteroidal belt asteroidal dynamics asteroidal meteor asteroidal resonance asteroid belt

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。