池

• The detention time in the tank is between 1. 5 and 3 hours .
  池中滞留的时间为15到3小时之间。
• This consists of a capillary connected to a mercury reservoir .
  这由一根与汞池相连的毛细管所构成。
• A stag, one summer's day, came to a pool to quench his thirst .
  夏季里有一天，一只公鹿来到池边喝水。
• A major practice is to sluice through pipelines to settling pond .
  较重要的方法是经过管道冲流到沉淀池。
• The children compete against each other to reach the other end of the pool .
  孩子们竞相向池的另一头驶去。
• The acid waste waters are discharged into a sump or the sewerage system .
  酸性废水被送往销毁池或阴沟系统。
• Design standards for trickling filters recognize temperature as a factor .
  把温度看作是设计滴滤池的一项指标。
• Prior to treatment water may be stored in natural or artificial basins .
  处理之前，水可积蓄在天然或人工池中。
• Eventually the turtle has been butted all the way down to the floor of the tank .
  最后，海龟一直被打到了池底。
• There was a faint, barely perceptible movement of the water in the pool .
  池里的水有一点微微的，几乎看不出的流动。