aqueductKK [ˋækwəˏdʌkt] /ˈækwəˌdʌkt/名詞1水道橋、高架引水橋The Roman aqueduct still spans the valley after two thousand years.這座羅馬水道橋歷經兩千年,依然橫跨著整座山谷。2引水道、水渠、導水管An underground aqueduct carries drinking water to the city.一條地下引水道把飲用水送進這座城市。