Read Edit View history 防火道 fánghuǒdào firebreak Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 防火道 · fánghuǒdào · firebreak 2026/03/04 防火道 fánghuǒdào firebreak firebreak 为了防止森林火灾蔓延，工人们在林区开辟了一条防火道。 created sense Mar 4, 2026, 02:25 AM