lumber

n. 木材、破舊傢俱、廢物、隆隆聲

vt. 砍伐木材、亂堆

vi. 笨拙地移動、喧鬧地向前走、隆隆地移動

學術名詞

• 木材：農業、造船工程、舞蹈、機械工程、土木工程
• 木料：造船工程、土木工程
• 鋸切材：土木工程

英文釋義

1. the wood of trees cut and prepared for use as building material
2. an implement used in baseball by the batter
3. move heavily or clumsily
4. cut lumber, as in woods and forests