“周边--周长--圆周”概念、定义、翻译-科学时代

单词	周边--周长--圆周
释义	水利水电词汇手册 perimeter 圆周，周长，周边
随便看	e-mail--e-mail (electronic mail) e-mail exchanger e-mail filter e-mail forgery e-mail interview e-mail management system (EMS) e-mail marketing e-mail paging system e-mail paging system--e-mail paging system (EPS) e-mail paging system (EPS) e-mail provider e-mail relay e-mail relay server e-mail server e-mail service e-mail service system e-mail spoofing e-mail system e-mail system provider e-mail（electronic-mail） EM algorithm emanating power emanation emanation emanation

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。

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