英语词汇by 30 % reduction怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

reduce by half—

减半

reduce a fraction by canceling common factors in the numerator and denominator—

约分

reduce by fifty percent—

折半

reduction n —

减少 n

•

降低 n

•

缩减 n

by adv —

于 adv

•

被 adv

•

借由 adv

by prep —

以 prep

reduce v —

减 v

•

降低 v

•

削 v

•

缩 v

•

削减 v

•

缩小 v

•

减低 v

•

减轻 v

•

下降 v

•

掉 v

•

裁 v

•

缩减 v

•

精简 v

•

减小 v

•

泄 v

•

裁减 v

•

减损 v

•

紧缩 v

reduce by half—

reduce a fraction by canceling common factors in the numerator and denominator—

reduce by fifty percent—

reduction n —

by adv —

by prep —

reduce v —