“Tsiolkovskii's second problem”概念、定义、翻译-科学时代

单词	Tsiolkovskii's second problem
释义	力学词汇手册 Tsiolkovskii's second problem 齐奥科夫斯基第二问题
随便看	counterbid counter-bleeding counterblitz counter blockade counterblow counterblow hammer counterbombardment counterbomber counterbore counter bore counterbrace counter-C3 counter cannon counter card counter cargo counter cargo counterchange counterchange pattern counter characteristic curve countercharge counter cheque counter cheque counter circuit countercity strategy counter-claim

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。