strap up 用带子捆绑 例句与用法: All the boxes were strapped up and waiting to go to the airport. 所有的盒子都捆好了,正等着运往机场。 All the luggage has been strapped up. 所有行李都已捆扎好。 词形变化: 动词过去式: strapped | 动词过去分词: strapped | 动词现在分词: strapping | 动词第三人称单数: straps |