英语词汇roller chain idler sprocket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	roller chain idler sprocket
释义	roller — 滚子 • 磙 • 碾砣 roller n — 辊筒 n • 滑轮 n chain n — 链子 n • 连环 n • 鎍 n • 锒 n idler — 二流子
随便看	major health threat major help major hidden major highlight major high profile major highways major hindrance major histocompatibility complex major holdings major holidays major hospitals major hotel major hotel chains major house major household major household appliances major hub for major human diseases major hurdle major hurricanes major hypervisors major ideas major illness major imbalance major impact

英汉双解词典包含2273206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。

roller —