“secondary sector”概念、定义、翻译-科学时代

单词	secondary sector
释义	经济学词汇手册 secondary sector 第二产业部门
随便看	plausibility measure plausibility theory plausible reasoning Plautine influence Plautine influence Plautus play play play play play play play play play playa playa playa playa playacting playactor play a duet play age play agent playback

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。

secondary sector