beatv.打；打败；跳动；敲打；战胜n.拍子；敲打；心跳声adj.精疲力尽的beat noise差拍噪声beat to it捷足先登beatboxingn.以嗓音打拍子beat label心律记录单beat up on痛打beat parry击打防守beating up打纬beat power打击力beaten onev.使 ... 迷惑(使 ... 不解)beaten offv.逐退(赶走；击退)