“coumarins brightener”概念、定义、翻译-科学时代

单词	coumarins brightener
释义	化工词汇手册 coumarins brightener 香豆素类荧光增白剂
随便看	lead pipe lead plate test lead plating lead plug lead point lead policy lead pool lead proof lead protection lead pursuit lead quote leads and lags leads and lags leads and lags lead schedule lead screw pair lead screw tester lead screw tester lead seal lead seal lead-sealing lead sealing lead selenide lead selenide lead sentence

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。