cost benefit
导读:cost benefit读音音标
英 [kɔst ˈbenifit]美 [kɔst ˈbɛnəfɪt]
cost benefit意思解释
n.成本效益;
双语例句So we must change the proportion of the cost and income
英 [kɔst ˈbenifit]美 [kɔst ˈbɛnəfɪt]
cost benefit意思解释
n.成本效益;
双语例句So we must change the proportion of the cost and income

cost benefit读音音标
英 [kɔst ˈbenifit]
美 [kɔst ˈbɛnəfɪt]
cost benefit意思解释
n.
成本效益;
双语例句
So we must change the proportion of the cost and income for the altruistic behavior, and arouse persons\' altruistic behavior by improving the income for the altruistic behavior.因此,必须改变利他行为的成本收益比,提高利他行为的收益来激发人们的利他行为。
