“virtual work principle”概念、定义、翻译-科学时代

单词	virtual work principle
释义	力学词汇手册 virtual work principle 虚功原理
随便看	individual retirement account individual retirement account--individual retirement account (IRA) individual retirement account (IRA) individual retirement account (IRA) individual retirement account plus（IRA plus） individual retirement account（IRA） individual return of education individual risk evaluation individual risk model individual risk premium modification rating plan（IRPM rating plan） individual-rule-based inference individual schedule individual's cultivation in all directions individual selection individual selection individual selection individual selection individual self-defence individual set individual spacing individual spacing individual spread gain actuarial cost method individual student evaluation individual study individual study grant

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。