MV是什么意思音标:英 [ˌem ˈvi:]美 [ˌem'vi:]

市面价值, 平均变化, 中压, 商船, 内燃机船, 初速
[计] 毫伏

n a unit of potential equal to one thousandth of a volt
n a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)