sialn. 矽鋁帶、矽鋁層學術名詞矽鋁層:地球科學、地理學、地質學、測量學、海洋地質學矽鋁帶:地球科學矽鋁地層:物理學唾液:醫學英文釋義the granitelike rocks that form the outermost layer of the earth's crust; rich in silicon and aluminum