1 [I] to move in a slow, heavy way 蹒跚而行；笨重地移动: A family of elephants lumbered past. 一群大象轰然走过。

2 [T] (informal 非正式)lumber sb (with sb/sth) (usually passive 通常用于被动语态) to give sb a responsibility or job that he/she does not want 让某人承担不愿意承担的责任或做不愿意做的事