英语热门查询
ikonthrashsplicemuskabsolutenesstelescopesensationalismplumosechintzymutilatedcomicKrefeldenrolmildewedvivastickyCanaanchangeoverleydiyboldscoutfernAlcyonemagnanimitycrippledostracizeBIMannoyancereinstateKamisustaintrinityroutinelyfunctionaryJoelreceptivityamyotoniatutsirenwashoutUtahexhibitsoothingeffeminateluteciumdipsomaniatempestweakendiscoverer
广告
reciprocation/
/
1.noun[u]
回报，报答
2.noun[u] [Mechanics]
往复运动
3.noun[u]
互换，交换；易位