英语词汇four arithmetic operations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	four arithmetic operations
释义	four arithmetic operations
随便看	pilotless missile pilotless tank pilotless target aircraft squadron pilotless train pilot level pilot lever pilot licence Pilot license pilot,life guard pilotlight pilot light pilot light burner pilot lightship Pilot line pilot line channel pilot line production pilot line protective relay system pilot location indicator pilot locomotive pilot machine pilot machine group pilot machining cell pilot make busy circuit pilot manual pilot manufacturing

英汉双解词典包含3607232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。