天火字典

英日字典： roughen

roughen

(Sound)

KK Pronunciation

〔 ˋrʌfәn 〕

Pronunciation

〔 ˊrʌfәn 〕

The roughen has 1 Senses.

roughen
make rough or rougher; "roughen the surfaces so they will stick to each other"
荒くあるいはより荒くする

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