年轮蛋糕 niánlúndàngāo baumkuchen Definitions Defs Origin Strokes Stroke Words Sentences Sents 年轮 年輪 niánlún annual ring The concentric growth ring visible in a cross-section of a tree trunk, used to determine the age of the tree.蛋糕 dàngāo noun cake a soft, sweet baked food made from eggs, flour, sugar, and oil; western-style cake
