)lumber
<美>木材, 无用的杂物(如破旧家俱), 废物, 隆隆声1. the wood of trees cut and prepared for use as building material
同义词：timber
2. an implement used in baseball by the batter
同义词：baseball bat
动词lumber:
1. move heavily or clumsily
同义词：pound
2. cut lumber, as in woods and forests
同义词：log
