“peep sight”概念、定义、翻译-科学时代

单词	peep sight
释义	军事词汇手册 peep sight （炮兵）觇视门；（美国）优秀瞄准手
随便看	underdeveloped country underdeveloped economy underdevelopment underdevelopment underdevelopment underdevelopment of industrical resources underdifferentiation underdispersion underdone underdose underdrain underdrain underdrain underdrainage underdrainage under-drainage underdrainage system under drawer underdrawn underdress underdrive underdrying underdrying cocoon underemployed sector underemployed worker

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。