矽鎂層 Save Sign in to save words Simplified: 矽镁层 xīměicéng ㄒㄧ ㄇㄟˇ ㄘㄥˊ sima (geology) silicon and magnesium layer in earth's crust Character by character 矽(xī)silicon 鎂(měi)magnesium 層(céng)pile on top of one another A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0