“demand curve”概念、定义、翻译-科学时代

单词	demand curve
释义	商务词汇手册 demand curve 需求曲线
随便看	backward inference backward integration backward integration backward integration backward integration backward integration backward integration backward integration strategy backward invention backward learning backward learning curve backward link backward linkage backward masking backward masking backward motion backward moving backward pass backward precession backward precession backward process backward pupil backward read backward reasoning backward reasoning

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。