英语词汇back-action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	back-action
释义	back-ac·tion /ˈbækˈækʃən/ n. (机器的)反作用，反向动作 a back-action steam engine 反向蒸汽机
随便看	cysteamines cystectomies cystectomy cystein cysteine cystein(e) cysteines cysteinic cysti- cystic cysticerci cysticercoid cysticercoids cysticercoses cysticercosis cysticercus cystic fibroses cystic fib roses cystic fibrosis cystiform cystin cystine cystines cystinosis cystinotic

英汉双解词典包含548777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。