峡谷

In a sentence

• 我旅行时参观了一个壮观的峡谷。

  I visited a spectacular canyon during my trip.

  Here, '峡谷' is used to denote a natural geographical feature, referring specifically to a canyon.

• 科学家们正在研究峡谷形成的原因。

  Scientists are studying the causes of canyon formation.

  In this sentence, '峡谷' references a subject of scientific inquiry, highlighting its relevance in geology.

• 峡谷间的溪流清澈见底。

  The stream between the canyons is crystal clear.

  Here, '峡谷' is used to describe the setting, underscoring its role in the spatial context for other elements such as the stream.