lagged [læɡd]

以下由轻松背单词网站提供

附加级

v.走得极慢，落后( lag的过去式和过去分词 )；给（管道等）加防冻保暖层

The little boy lagged behind his parents. 那小男孩落在了父母的后面。
Take has lagged behind the increased outgo. 收入赶不上增加的支出。来自《简明英汉词典》