“柠檬水”概念、定义、翻译-科学时代

单词	柠檬水
释义	旅游词汇手册柠檬水 lemonade
随便看	unit consumption of material unit contribution margin unit contribution margin unit contribution margin unit control unit cost unit cost unit cost unit cost unit cost unit cost unit cost unit cost unit cost unit cost unit cost unit cost basis unit cost basis unit cost of production unit count unit-credit system unit-credit system unit cube unit delay unit depreciation

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。