peakn.thepointwhensb/sthisbest,mostsuccessful,strongest,etc.sheisatthepeakofhercareer.thepointedtopofamountain.amountainpeak山峰,峰峦anynarrowandpointedshape,edge.v.达到顶峰adj.最高度的,巅峰时期的,高峰时期的peekv.tolookatsthquicklyandsecretlybecauseyoushouldnotbelookingatit窥视,偷看Nopeeking!禁止窥探n.Itookaquickpeekinside.peepv.1.tolookquicklyandsecretlyatsth,especiallythroughasmallopening窥视,偷看2.Hewaspeepingherthroughhisfingers.tobejustvisible微露出,部分现出Thesunpeepedabovetheclouds.3.tomakeashorthighsound;tomakesth.makethissound发出尖细的声音,发出吱吱声n.aquickandsecretlookatsth.偷偷一瞥说话,出声音Wedidnothearapeepoutofthebabyallnight.(鸟)啾啾声,嘟嘟声,喇叭嘟嘟,儿语声peern.apersonwhoisthesameageorwhohasthesamesocialstatusasyou身份地位相同的人,同龄人,同辈(inBritain)amemberoftheNOBILITYv.tolookcloselyorcarefullyatsth,especiallywhenyoucannotseeitclearly仔细看,端详