基本解释弓锯英汉例句双语例句The utility model relates to a multi-functional steel saw bow sawed from common metal.本实用新型涉及一种普通金属锯割加工的组合式多功能钢锯弓。ip.com英英字典柯林斯英英字典 a saw with a thin blade in a bow-shaped frame 专业释义土木建筑工程弓形锯弓锯