rasp

IPA/rɑːsp/
KK[rˈæsp]IPA/ræsp/

rasp — noun

  • raspsingular
  • raspsplural

1. a hand tool with a flat or curved surface covered in small sharp teeth, used in

1.名詞C2
釋義

a hand tool with a flat or curved surface covered in small sharp teeth, used in woodworking and metalworking to scrape away material and shape rough edges

例句

Nia picked up the rasp and smoothed the rough edge of the wooden chair leg.

The carpenter's shelf held three rasps, each one worn down from years of daily use.

同義詞
  • file

    A file has finer teeth and is used for finishing; a rasp is coarser and meant for rough shaping.

  • grater

    A grater is used in the kitchen for food like cheese; a rasp is for wood or metal.

用法筆記

Distinguish from noun/2 (ROUGH NOISE): this is the physical hand tool used by carpenters and metalworkers. A rasp is coarser than a file and leaves a rough surface.

常見錯誤

I finished the surface with a rasp.' (when you want a smooth finish).
I used a rasp for rough shaping, then sandpaper for the final finish.
💡A rasp leaves a rough surface; it is not a finishing tool.

2. a dry, scraping noise — the kind of harsh sound made when two rough surfaces mov

2.名詞B2
釋義

a dry, scraping noise — the kind of harsh sound made when two rough surfaces move against each other, or when someone breathes with a blocked or sore throat

例句

Nila's breath came in a dry rasp after she ran up the five flights of stairs.

A sudden rasp of metal on metal made Dahlia drop her tools and cover her ears.

同義詞
  • grating

    Grating suggests a more continuous, irritating noise; a rasp is often shorter and drier.

  • scraping

    Scraping describes the action; rasp describes the harsh quality of the sound itself.

用法筆記

Often followed by 'of' plus the source of the sound: 'the rasp of his breath,' 'the rasp of metal on stone.' Distinguish from noun/1 (ROUGH FILE), which is the physical tool.

常見錯誤

I heard a rasp.' (too vague without the source).
I heard the rasp of a key turning in the rusty lock.
💡The noun almost always appears with 'of' to name what is making the sound.

rasp — verb