英语词汇system of pulleys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	system of pulleys
释义	请查阅词条：International System of Units
随便看	presensation presensitisation presensitise presensitization presensitize present presentability presentability presentable presentableness presentableness presentably presentably presental present arms present arms present as present as a play/film present as being presentation presentation presentational presentational presentationally presentationally

英汉双解词典包含464360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。