“有效日期”概念、定义、翻译-科学时代

单词	有效日期
释义	请查阅到期日--失效日期--有效日期
随便看	barter trade barter trade barter transaction barthea Barthelmes' interpretation method Barthes, Roland bartholinitis Bartholomae's law Bartholomae's law Bartholomew projection Bartholomew's problem Bartholomew，Dave Bartholomew，SAINT Bartlett and Diananda test Bartlett-Lewis model Bartlett pear juice Bartlett relation Bartlett's adjustment factor Bartlett's collinearity test Bartlett's decomposition Bartlett's matrix Bartlett's test Bartlett's test Bartlett's test for eigenvalues Bartlett's test for variances

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。