“keep down”概念、定义、翻译-科学时代

单词	keep down
释义	出版印刷词汇手册 keep down 小写排版
随便看	convergent evolution convergent fire convergent flow convergent journalism convergent lens convergent lens convergent lens convergent mirror convergent nozzle convergent photography convergent photography Convergent Point of the Solid Organs Convergent Point of Vital Energy convergent reaction convergent realism convergents convergent sequence convergent series convergent thinking convergent thinking convergent thinking convergent thinking convergent-type geothermal belt convergent wave converging

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。