a soft silvery white toxic metallic element used in steel alloys; it occurs in several complex minerals including carnotite and vanadinite.
一种软质的有毒金属元素,用于钢合金,存在于许多复合矿物中,包括钒钾铀矿和钒铅矿。
a soft silvery white toxic metallic element used in steel alloys; it occurs in several complex minerals including carnotite and vanadinite.
一种软质的有毒金属元素,用于钢合金,存在于许多复合矿物中,包括钒钾铀矿和钒铅矿。
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