“manual worker”概念、定义、翻译-科学时代

单词	manual worker
释义	人口学词汇手册 manual worker 体力劳动工人，体力劳动者
随便看	negative averment negative balance negative balance negative battery negative benefit negative bias negative binomial distribution negative binomial distribution negative-branch unstable resonator negative brand negative capability negative capability negative capital negative carrier negative carry negative carry negative case negative cash flow negative cash flow negative cash flow negative catalysis negative catalyst negative certificate of origin negative character negative charge

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。