water sound absorption materials

• 水声

water sound absorption materials的用法和样例：

例句

1. All night I heard the drip-drip-drip of the water.
   我彻夜听到滴滴答答的水声。
2. The only sound that was audible was the regular dip of the sweeps.
   唯一能听到的声音是船桨有节奏的拍水声。