英语词汇main line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	main line
释义	main line 3 ENTRIES FOUND: mainline (adjective) mainline (verb) main line (noun) main line noun plural main lines main line noun plural main lines Learner's definition of MAIN LINE [count] : an important highway or railroad line公路干线；铁路干线
随便看	plane planed planeload planeloads planer planers planes planet planetaria planetarium planetariums planetary planets plangent planing plank planking planks plankton planned planner planners planning Plano plan of action

英汉双解词典包含109353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。