“USM”概念、定义、翻译-科学时代

单词	USM
释义	请查阅USM--USM (unlisted securities market)
随便看	group scheme group screening method group sculpture group selection group-selection cutting group selection theory group selling group sequential design group-shelterwood cutting group shot group shot group size group spacing group-specific antigen group specific antigen group structure group structure group structure group suggestion group surgical expense insurance group surgical operation insurance group survival group symbiosis group synchronization group synchronization

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。