天险 meaning in Chinese
natural barrier; natural defence
Examples
- At the middle of the steps there is a stone archway called " shengxianfeng " which means a person passing by the archway will immediately become a celestial being
云梯中间有一石坊，叫“升仙坊” 。这架云梯，高挂天门，矗立于悬崖之间，化天险为通途，使游人得以攀登而上，直达天门。