freshwaterKK [ˋfrɛˏʃwɔtɚ] /ˈfɹɛˌʃwɔtɚ/形容詞1淡水的This lake supports dozens of freshwater fish species.這座湖裡棲息著數十種淡水魚。2內陸水域的、江河湖泊的She studies freshwater ecosystems in mountain streams.她研究山區溪流的淡水生態系。名詞1淡水Only a small share of the planet's water is freshwater.地球上的水只有一小部分是淡水。