... day return 即日来回票，指当天往返的火车票或汽车票票价比平常的低 ... diminishing returns 收益递减律 ... grɪd rɪ'təːn] 栅极回路 ...
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短语
边际收益递减律
Law of diminishing marginal returns
土地收益递减律
diminishing law for soil fertility
收益递减规律
law of diminishing return
;
the law of diminishing returns
;
Diminishing returns law of
;
diminishing returns
边际收益递减规律
diminishing marginal return
;
law of diminishing marginal utility
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