noun 下载 🔗分享 峡谷, Canyon A valley, especially a long, narrow, steep valley, cut in rock by a river. Examples : "The hikers explored the deep canyons carved by the mountain stream. " 徒步旅行者们探索了被山涧溪流切割出的深深峡谷。 geography geology environment nature world 与AI对话词汇游戏阅读练习