英语词汇proportional reducer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

单词	proportional reducer
释义	proportional reducer 【摄影术】等比例减薄液
随便看	dry rot fungus dry-rots dry-rotted dry-rotting dry run dry running drys dry-salt dry-salter drysalter drysalteries drysalters drysaltery dry sample dry sand dry sanding dry scall Drysdale AC polar potentiometer dry season dry-season gardening dry shampoo dry shaver dry-shod dry-shods dry sieving

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。