headband
US
UK headband n: (band worn around head)
SC 头巾 tóu jīn
SC 发带 tóu jīn，fà dài
SC 发箍 tóu jīn，fà gū
My headband keeps sweat from running down my face.
Susan wears a headband to keep her hair off her face.
我的发带可以防止汗水流到脸上。// 苏珊带了一个发箍，免得发丝耷拉下来。