溪河

In a sentence

• 这条小溪河清澈见底，让人感到心旷神怡。

  This small stream is crystal clear, evoking a sense of relaxation.

  Used here to refer to a stream or small river in a scenic and descriptive context.

• 他们在溪河边野餐，享受户外时光。

  They are picnicking by the stream, enjoying outdoor time.

  Here it signifies a geographical location suitable for leisure activities.

• 科学家正在研究溪河水质对生态系统的影响。

  Scientists are studying the impact of stream water quality on the ecosystem.

  This usage emphasizes its importance in ecological and scientific discussions.