n.人进得去的大壁橱（或大冰箱、大冷藏室等）；轻易获得的竞选胜利；没有预定的散客；adj.（服务）不必预约的，未经预约而来的；（储存区）宽敞得可以走进人的； 英英释义： walk-in[ 'wɔ:kin ]n.person who walks in without having an appointment"the emergency room was overrun with walk-ins"an operative who initiates his own defection (usually t