brockage锁
bracket clock───座钟;壁钟
brake block───刹车片;闸瓦
brockage───有缺陷的硬币
chockablock───adv.拥挤地,塞满地;adj.拉紧的;塞得满满的
stock lock───n.门外锁
crackback block───防裂块
carriage clock───n.旅行钟