Pilling
n. 起毛粒，起毬
v. 把……做成药丸；形成小圆球（pill 的 ing 形式）
n. （Pilling）人名；（英、德、西）皮林
例句
You can keep the surface from pilling.
你可以防止表面起毛球。
The rule was described by pilling curve.
此规律可由起球曲线反映。
As no pilling and picking occurred to it, it can also be used to polish.
由于没有起毛起球和挑选发生，它也可以被用来打磨。
