英语词汇roller operator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 operator
释义	roller — 滚子 • 磙 • 碾砣 roller n — 辊筒 n • 滑轮 n operator n — 操作 n • 经营者 n • 营办商 n operator — 操作者
随便看	flow lines flow l min flow logically flow loop flow machine flow maintenance flow management flow management system flow manager flow manifold Flow manifold flow manufacturing flow map flow mapping flow means flow measurement flow measurement system flow measuring flow-measuring device flow medical flow medium flow membrane flow meter flowmeter control flow metering

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 —