oligotrophic lakes缺乏养分的湖泊;贫养湖泊
oligotrophic peat低滋育泥炭;贫养份泥煤
oligotrophic bog[地理] 贫营养沼泽
oligotrophic ocean寡营养盐海域
oligotrophic lake寡养湖;少营养湖;[地理] [水文] 贫营养湖
oligotrophic plant寡养植物;[植] 贫养植物;贫营养植物
oligotrophic moor寡养沼泽
oligotrophic conditions贫瘠条件
oligotrophic bacteria贫营养细菌;寡营养细菌
ADJ(形容词) (of lakes and similar habitats) poor in nutrients and plant life and rich in oxygen (动物之栖息地,如湖等)寡营养及植物区系但氧气丰富的 → compare eutrophic