英语词汇preoperator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	preoperator
释义	☞ operator☞ operator
随便看	contingency acˌcount contingency fee contingencyfee contingencyfund contingency fund contingencyliability contingency plan contingencyplan contingency planning contingencyreserve contingency reˌserve contingent contingentfee contingent fee contingential contingentliability contingently contingentness contingents contingentwork contingent work contingent worker contingent² contingent¹ continuable

英汉双解词典收录171353条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。