“income-expenditure model”概念、定义、翻译-科学时代

单词	income-expenditure model
释义	经济学词汇手册 income-expenditure model 收入—支出模型
随便看	Buys Ballot's law buy-side buy-side analyst buy up wholesale buzhan buzz buzz buzzer buzzer buzzer buzzer buzzer buzzer buzzer buzzer signal buzzing buzz marketing buzz-saw buzz session buzz-stick method buzz word buzz-wow mute BV BV (ball valve) BV--BV（biological value）

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。

income-expenditure model