“下行捻线机”概念、定义、翻译-科学时代

单词	下行捻线机
释义	纺织词汇手册下行捻线机 downtwister
随便看	marginal user cost marginal utility marginal utility marginal utility marginal utility marginal utility marginal utility marginal utility marginal utility marginal utility--marginal utility (MU) marginal utility (MU) marginal utility of income marginal utility of money marginal utility of wealth marginal utility theory marginal utility theory marginal utility theory of value marginal value marginal value marginal value marginal value marginal value marginal value product marginal vein marginal vesicle

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。