“低谷期”概念、定义、翻译-科学时代

单词	低谷期
释义	请查阅低谷期--（经济周期的）低谷期
随便看	ultramicrometer ultramicroorganism ultramicroscope ultramicroscope ultramicroscope ultramicroscope ultramicroscopic dust ultramicro-SiC-powder ultramicrostructure ultramicrotome ultramicrotome ultramicrotomy ultramilitant ultraminiature camera ultraminiature camera Ultra-Mobile PC (UMPC) ultra-mobile personal computer ultra-mobile personal computer--ultra-mobile personal computer (UMPC) ultra-mobile personal computer (UMPC) ultramodern ultramodernism ultramontane ultramontanism ultramontanism Ultramontanism

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。