алкални земни метали

алкални земни метали

Element in the second column of the periodic table (from the left.)

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Thêm hình ảnh

Loại từ: noun
Từ đồng nghĩa:
Blossary:
Ngành nghề/Lĩnh vực: Astronomy
Category: General astronomy
Company: Caltech
Sản phẩm:
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