“black economy”概念、定义、翻译-科学时代

单词	black economy
释义	经济学词汇手册 black economy 黑色经济
随便看	first point of Capricorn first point of Capricornus first point of Libra first point of Libra first polar body first possessive first preferred share first pressing juice first-price auction first-price sealed-bid auction first prime quality first principal plane first principal point first principle first print first print first printing first problem of dynamics first proof first proof first proof first proof first quality first quality first quantum number

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。

black economy