surface exchanger

例句：

1. 1.The surface exchanger is responsible for the separation of gases.
   表面交换器负责气体的分离。
2. 2.The surface exchanger plays a crucial role in maintaining the balance of water and salt in the ocean.
   表面交换器在维持海洋中水和盐平衡方面起着至关重要的作用。
3. 3. The surface exchanger is an important component of the desalination process.
   表面交换器是淡化过程的一个重要组成部分。