硅铝质 Traditional 硅鋁質 guī lǚ zhì 🔊 sial rock (containing silicon and… + Keep this word Meanings guī lǚ zhì 硅鋁質 sial rock (containing silicon and aluminium, so comparatively light, making continental plates) Its characters 硅guīsilicon (chemistry)铝lǚaluminum (chemistry)质zhìcharacter