hardwood
/ˈhɑːdwʊd/noun
mass noun
1
- the wood from a broadleaved tree (such as oak, ash, or beech) as distinguished from that of conifers硬木材, 阔叶材（指阔叶树如橡树、梣树或山毛榉树的木材, 有别于针叶树木材）。
1.1
- count noun a tree producing such wood硬材树。
2
- (in gardening) mature growth on shrubs and other plants from which cuttings may be taken（园艺用语）（灌木或其他植物上长出, 可用来做插条的）成熟木质。