湖泊

• Surface waters comprise stream waters (e. g. rivers), oceans, lake, and impoundment water .
  地表水包括流动水（例如河流）、海洋、湖泊和水库水。
• As the train left wahkeenyan she began nervously to watch for the lakes .
  列车从瓦赫基恩扬站一开出，她就显得很紧张，等着观看那些大大小小的湖泊。
• We've turned sparkling rivers into stinking sewers, glorious lakes into garbage dumps .
  我们已把晶莹的河流变成了臭水沟，美丽的湖泊变成了垃圾堆。
• I could see no valley, no farms, no cottages and no church spire-only a lake .
  我四周既不见山谷，也不见农场、房舍、或教堂的尖顶，我只看到一个湖泊。
• Many farmer 's fields are irrigated by water brought from a river or lake through bamboo pipes .
  很多农民的田地是通过竹管从河流或湖泊中引水灌溉的。
• Such infiltration, which includes seepage from streams and lakes, contributes to the ground water supply .
  从河流和湖泊中渗出的这种渗透水供给地下水源。
• As might be expected, tropical lakes may be exceedingly productive if nutrients are plentiful .
  如所想象的那样，热带湖泊如果营养物丰富，那么会特别高产。
• On the map, lake baikal appears as a striking feature, an enormous lake in the middle of asia .
  在地图上贝加尔湖引人注目，它是位于亚洲中央的一个巨大湖泊。
• When a lake cools, the cooled water at the surface flows to the bottom because of its greater density .
  当湖泊降温时，湖面的冷水，由于密度较大而流向湖底。
• Autochthonous or allochthonous, may be important in the total metabolic system of lakes and streams .
  自源的或他源的在湖泊与河流的总代谢系统中都可能是重要的。