vi.

1. 發出刺耳聲，發出銼磨聲
2. 刺激[（+on/upon）]
   Her loud voice rasped on the sick man's nerves.

   她那高嗓門刺激著病人的神經。

vt.

1. 用粗嘎的嗓門說，厲聲說
2. 刺激；使惱怒
3. 用粗銼刀銼；銼掉[（+away/off）]

n.

1. 刺耳聲；銼磨聲[the S]
   There was an ugly rasp in his voice.

   他說話時聲音十分刺耳難聽。

2. 粗銼刀，木銼[C]
3. 銼磨[U]

n.

1. a coarse file for use on metal, wood, or other hard material.
2. a harsh, grating noise.

v.

1. (of a rough surface or object) scrape in a painful or unpleasant way.
   ▸make a harsh, grating noise.
2. file with a rasp.