income-cost

基本解釋

• 成本收益

同根派生

• income-cost相關(guān)詞

英漢例句

• 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，必須改變利他行為的成本收益比，提高利他行為的收益來(lái)激發(fā)人們的利他行為。

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