abrasive
/əˈbɹeɪsɪv/ · /əˈbɹeɪ.sɪv/
뜻 1
A rough material used to grind or polish a surface.
“Workers used a fine abrasive to smooth the stone tools.”
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뜻 2
Rough or harsh, often causing wear.
“The abrasive surface scratched the wooden table.”
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