区别就是两者意思是不一样的。且所指的人体部位也不同
forehead中文意思是n. 前额
brow中文意思是. <文>额眉毛坡顶(从船到岸上的)同。跳板
A frown creased her forehead.她一皱眉,额头显出了皱纹。
Her brow furrowed in concentration.她眉头紧锁全神贯注。
He wiped his brow with the back of his hand.