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矽镁层
xī​měi​céng

sima

Origin Definitions Defs Strokes Stroke Words Sentences Sents

Senses

矽镁层/ 矽鎂層 xī​měi​céng 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。

References

No references for this word.

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