proto-actinium

proto-actinium是什么意思、proto-actinium怎么读
【医】 镤(91号元素)

proto-actinium汉语翻译

【医】 镤(91号元素)

proto-actinium英语解释

名词 proto-actinium:

  1. a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
    同义词:protactinium, protoactinium, Pa, atomic number 91