基本解釋[能源科學(xué)技術(shù)]海底沖積扇英漢例句雙語(yǔ)例句Upward - fining channels may occur in a wide range of environments, from submarine canyon to alluvial fan.曏上變細(xì)的水道可以出現(xiàn)在好多種環(huán)境中， 從海底峽穀到?jīng)_積扇。submarine alluvial fan更多例句專業(yè)釋義能源科學(xué)技術(shù)海底沖積扇