同根派生 pan off相关词英汉例句In gold panning,the mixture is swirled around in a shallow pan with water,the heavier gold particles settle to the bottom and the lighter particles are washed away.淘金時,把金鑛沙放在淺磐裡用水淘洗,較重的金顆粒落在磐底,較輕的顆料就被沖走。pan off更多例句