before相关词语的反义词有什么before相关词语的反义词有什么before的反义词是：later:在后中文解释：]全球发音跟读口语练习prep.在…之前，先于adv.以前;在前conj.在…以前;在…之前短语说说：BeforeClass上课前;课前;上课之前;做好课前Beforeservice售前服务;售前办事thanbefore比以前;前比词典百科：1.PREPIfsomethinghappensbeforeaparticulardate,time,orevent,ithappensearlierthanthatdate,time,orevent.在(某日、某时、某事件)以前例：AnniewasbornafewweeksbeforeChristmas.安妮在圣诞节前几个礼拜出生。2.BeforeWorldWarII,womenwerenotrecruitedasintelligenceofficers.二战前，女性不被征募为情报官。3.CONJIfaparticularsituationhastohappenbeforesomethingelsehappens,thissituationmusthappenorexistinorderfortheotherthingtohappen.在(某事发生)之前(另一情况必须发生)例：Therewasadditionalworktobedonebeforeallthetroopswouldbeready.在全军准备就绪之前还有些事情要做。4.PREPIfyoudoonethingbeforedoingsomethingelse,youdoitearlierthantheotherthing.在(做某事)之前例：HespenthisearlylifeinSriLankabeforemovingtoCanada.移居加拿大前，他早年生活在斯里兰卡。5.CONJIfthereisaperiodoftimeorifseveralthingsaredonebeforesomethinghappens,ittakesthatamountoftimeoreffortforthisthingtohappen.经过(一段时间或努力)才例：Itwassometimebeforethedooropenedinresponsetohisring.他按过门铃后好一会儿门才打开。相关词语的反义词：beforehand的`反义词是middlebeforehand的反义词是middle,late