单词学习：hardwood 名词/材料
hardwood
/ˈhɑːrdwʊd/
硬木；阔叶树材
The new desk in the classroom is made of solid hardwood, which Mr. Gu says is very durable.
教室里的新书桌是用实心硬木制成的，顾老师说这种木材非常耐用。
单词卡片
卡片已就绪
