horsehair

The differences, say the scientists, come from the way light bounces off horsehair.

科学家们认为，区别在于光经马毛反射的方式。

Now, go out about the town covered in the horsehair sheet holding the horse’s head up on a pike.

现在用长矛举着披着马毛床单的马头去游街吧。

Out came Meg, with gray horsehair hanging about her face, a red and black robe, a staff, and cabalistic signs upon her cloak.

梅格出来，脸上挂着灰色马鬃，身穿黑红二色长袍，手持拐杖，大衣上画着神秘符号。