adj.有宽沿的；有阔边的
Wear a broad brim hat. 戴阔边帽。
This hat has a broad brim. 这顶帽子边很宽。
a straw hat with a tall crown and broad brim; worn in American southwest and in Mexico. 高顶宽边的一种草帽；美国南部和墨西哥人戴这种帽子。
The wide brim of his hat shadowed his face. 他的大帽檐的影子映在他的脸上。
The river opens out suddenly into a broad estuary. 江面忽然开阔起来，形成一个宽广的河。
