ReadWriteQuiz
Chinese dictionary
n.vanadium
钒钢
vanadium steel
钒合金
vanadium alloy
钒铁
ferrovanadium
生活用水中的钒含量
the vanadium content of the domestic water
钒钢
vanadium steel
钒合金
vanadium alloy
钒铁
ferrovanadium
生活用水中的钒含量
the vanadium content of the domestic water