lockn.锁；水闸；一缕头发；一簇；一束v.固定；锁(住)；抓牢；过闸lock nut锁紧螺帽lockpickn.撬锁工具；撬锁者lock loop锁环lock yarn毛圈线lock time击发间隙lock file齐头六边形锉lock uint锁合装置lock head船闸闸首,闸首lock knob锁钮locksmithn.锁匠