canyon
Definition
A deep, narrow valley with steep sides, often carved by a river over millions of years.
中文 由河流长期冲蚀形成的深而狭窄的山谷，两侧陡峭。
Example
"The Colorado River runs through the Grand Canyon in Arizona."
A deep, narrow valley with steep sides, often carved by a river over millions of years.
中文 由河流长期冲蚀形成的深而狭窄的山谷，两侧陡峭。
"The Colorado River runs through the Grand Canyon in Arizona."