water saturation

• 水的饱和

water saturation的用法和样例：

例句

1. Saturation of a biotope is of special interest to the ecologist.
   生境小区的饱和对生态学家是特别有意义的。
2. Alumium powder is placed in a saturated solution of ammonium perchlorate in water.
   铝粉放在过氯酸铵的饱和溶液中。