| 释义 |
plate tectonicsn.（名词）- (used with a sing. verb)A theory of global dynamics having to do with the movement of a small number of semirigid sections of the earth's crust, with seismic activity and volcanism occurring primarily at the margins of these sections. This movement has resulted in continental drift and changes in the shape and size of ocean basins and continents.（与单数动词连用）板块构造学：地球动力学的一种理论，研究地壳的少数半硬的板块的运动，以及主要在这些板块边缘发生的地震活动和火山活动，这种运动导致了海洋盆地和陆地的形状和规模的大陆性的漂移和改变
- (used with a sing. or pl. verb)The dynamics of plate movement.（与单数或复数动词连用）板块运动动力学
plateʹ-tectonʹic AHD[plātʹtĕk-tŏnʹĭk] （形容词） |