Read Edit View history 矽镁层 xīměicéng sima Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 矽镁层/ 矽鎂層 xīměicéng sima The lower layer of the Earth's crust, rich in magnesium and silica minerals. 地壳的下层被称为矽镁层,主要由玄武岩组成。 Edit Delete References Add reference No references for this word.
矽镁层/ 矽鎂層 xīměicéng sima The lower layer of the Earth's crust, rich in magnesium and silica minerals. 地壳的下层被称为矽镁层,主要由玄武岩组成。 Edit Delete