Read Edit View history 桦木科 huàmùkē Betulaceae Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 桦木科/樺木科 · huàmùkē · Betulaceae 2026/03/04 桦木科 / 樺木科 huàmùkē Betulaceae Betulaceae (broadleaf tree family including birch and alder) 桦木科植物广泛分布于北半球的温带地区。 created sense Mar 4, 2026, 02:25 AM