| 释义 |
sial si.al AHD: [sº“²l”] D.J. [6sa!7#l]K.K. [6sa!7#l]n.（名词）Rock rich in silicon and aluminum forming the upper layer of the earth's crust beneath all continental landmasses.硅铝带，硅铝层：由富含硅和铝的岩石组成的所有大陆块下面的最外层地壳语源:1. si(licon) si(licon)2. al(uminum) al(uminum) |