英语词汇helper roll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	helper roll
释义	helper roll 简明释义辅助轧辊网络释义 1 ?辅助轧辊 ... helper助手、徒工、辅助装置 helper roll辅助轧辊 helve把柄、手把 ... 2 ?辅助辊 ... helper cell 协助细胞 helper roll 辅助辊 plumber's helper 装有把手的吸盘...
随便看	round-bilge boat round bilge construction round bilge hull round-bilge ship round billed cutting machine round billet round billet cutting machine round billet wood round bin round black lead pencil round blade round bladed knife round-bladed knife round bloom round bodied garfish round bodied needle round body gasket round-body motor round body motor round body needle round-body needle round-bodyneedle round body packing ring round-body packing ring round boiler

英汉双解词典包含3185865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。