noun🔗Share硬纸板，纤维板 A high-density chipboard."The back of my bookshelf is made of hardboard, which is strong and prevents it from bending. "我的书架背板是用纤维板做的，这种材料很结实，能防止书架弯曲变形。materialbuildingChat with AIVocabulary GamePractice Reading
