“标志环”概念、定义、翻译-科学时代

单词	标志环
释义	请查阅标志环--环形标志
随便看	screening screening screening screening screening screening screening screening screening screening screening screening by hybridizaton screening committee screening constant screening current screening design screening effect screening effect screening effect screening effectiveness screening experiment screening experiment screening height screening helmet screening hypothesis

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。