详细解释:n. 挂锁, 关闭, 禁止进入
词型变化：
动词过去式:padlocked过去分词:padlocked现在分词:padlocking第三人称单数:padlocks英语解释：
名词 padlock:
a detachable lock; has a hinged shackle that can be passed through the staple of a hasp or the links in a chain and then snapped shut动词 padlock:
fasten with a padlock例句：
Did you remember to padlock the gate?你是否记得用挂锁把大门锁上？