英语词汇perrotation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	perrotation
释义	perrotation 简明释义预旋(气流) 网络释义 1 ?预旋 ... 预旋(气流);预旋;预旋度：prewhirl 预旋(气流)：perrotation 预絮凝室：pre-flock chamber ...
随便看	public transport fare public transport information system public transport junction public transport line public transport line facilities public transport means public transport mode public transport network public transport parking place public transport priority public transport public transport public transport service public transport station Public transport stop public transport system public treasury public treasury public treasury law public trial public trial meeting public trust public trustee public trustee public trust fund

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。