英语词汇opportunity cost principle是什么意思，opportunity cost principle的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	opportunity cost principle
释义	opportunity cost principle　【经】机会成本的原则
随便看	push-to-talk switch push-type centrifuge push-type scraper push-up push-up list push-up queue push-up register push-up stack push-up storage push-ups push-ups pushable pushback pushback pushback pushball pushbeam pushbike pushbike pushboat pushbutton pushbutton pushbutton start pushcart pushcart

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