molybdenum and vanadium

• 钼和钒

molybdenum and vanadium的用法和样例：

例句

1. Traces of chromium and vanadium in biological samples were determined by ICP-MS using the hexapole collision cell technique.
   采用带六极杆碰撞反应池的电感耦合等离子体质谱直接测定了生物样品中痕量铬和钒。