allochthon / əˈlɒk θən, -θɒn /

🎓大学词汇荃湾区荃湾荃荃荃葵青

allochthon 的定义

n. 名词 noun

Geology.

  1. a geological formation not formed in the region where found and moved to its present location by tectonic forces.Compare autochthon.