- 更多网络例句与一种稀有金属元素相关的网络例句 [注:此内容来源于网络,仅供参考]
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A rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum.
一种稀有的多价金属元素,重,化学性质类似锰,用于一些合金中,精炼钼的副产品。
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A rare soft silvery metallic element; occurs in small quantities in sphalerite.
一种稀有、软质的银色金属元素,在闪锌矿中少量存在。