The refuse fibers from carding or weaving wool.

废毛绒。

An inferior material made by picking apart waste cotton or woolen fabrics, with or without other materials.

(纯粹废棉或废毛绒及杂以他物所改织之)绒布。

Inferior good.

劣质物品。

Made of such inferior material; inferior in grade.

劣等材料所制的；品质低劣的。

Not genuine; sham.

【口】膺的；虚假的。