heartwood
🇺🇸
/ˈhɑːrtwʊd/
🇬🇧
/ˈhɑːtwʊd/
The central, older, and harder part of a tree's trunk or branch that no longer carries water or nutrients.
The furniture was made from the dense and durable heartwood of a centuries-old oak tree.
가구는 수세기 된 오크 나무의 조밀하고 내구성이 뛰어난 심재로 만들어졌습니다.