详细解释:n. 大刀, 阔刀
英语解释：
名词 broadsword:
a sword with a broad blade and (usually) two cutting edges; used to cut rather than stab详细解释：
broad.sword
n.（名词）A sword with a wide, usually two-edged blade that is designed for slashing rather than thrusting.大砍刀：通常指 * 的宽刀，设计用于砍而非刺