n.硬毛
名词bristle的复数形式.
A bunch of twigs, straw, or bristles bound together, attached to a stick or handle, and used for sweeping. 扫帚梆在一块儿的枝条、干草或刺毛，缚在一根棍或把柄上，作清扫之用
My toothbrush is losing its bristles. 我的牙刷掉毛。
The brush is made of animal bristles. 刷子是用动物的鬃毛制造的。
His chin was covered with bristles. 他的下巴上长满了胡子茬。
