Na landform consisting of a column of clay or earth capped and protected from erosion by a boulder 土柱地貌
earth pillar 英语释义
英语释义
1. a column of unconsolidated earth materials that is formed by differential erosion and that typically tapers upward and is often capped by a stone — called also demoiselle
earth pillar 例句
英汉例句
in the light of the sinking theory of earth pillar and earth arch, the new control indexes of base expansion are put forward. it proves to be correct by comparison with practical engineerings.
根据土柱下沉理论和土拱原理,提出了新的扩底控制指标,通过与实际工程的对比,证明是合理的。
from on century 50's to until now, many experts have all studied the earth pillar grave attribute, thecharacteristic, by stages.