“unilateral system”概念、定义、翻译-科学时代

单词	unilateral system
释义	广播影视词汇手册 unilateral system 单向系统
随便看	threonine--threonine（Thr） threonine（Thr） threonyl threose threpsology thresh threshed stalk thresher thresher threshing threshing threshing ground threshing machine threshold threshold threshold threshold threshold threshold threshold threshold threshold threshold threshold threshold

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。