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furnace slag, ashes from a stove
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〈同〉"熔渣 róngzhā ”
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Hi, thank you for the comment!
We have added the suggested word to our dictionary: 熔渣 / 熔渣 [rong2 zha1] , (n) (metallurgy) slag, sullage, dross
Updates are available online on our website, they will appear in the app with the next update.
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