词典释义：
a coarse file or similar metal tool with a roughened surface for scraping, filing, or rubbing down objects of metal, wood, or other hard material
粗锉刀；木锉。
[in sing.]a harsh, grating noise
刺耳声，擦刮声
-
the rasp of the engine .发动机发出的刺耳声。
[with obj.]scrape (something) with a rasp in order to make it smoother
用粗锉刀锉，粗锉。
(of a rough surface or object)scrape (something, especially someone's skin) in a painful or unpleasant way
（粗糙的表面或物体）刮伤，刮疼（某物，尤指皮肤）。
(
锉掉，刮掉。
[no obj.]make a harsh, grating noise
发出刺耳声，发出擦刮声
-
my breath rasped in my throat. 我喘气时喉咙里发出刺耳声。
[with direct speech]say in a harsh, grating voice
用粗嘎嗓门说；厉声说
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‘Stay where you are!’ he rasped .“呆在那里别动！”他厉声喊道。
"Middle English （as a verb）： from Old French