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稳定元素
释义
稳定元素
Encyclopedia
理学
稳定元素
释
stable element
稳定元素
自然界中,不能自发地通过各种核过程(放射性衰变、裂变、中子反应等)而变成新元素的元素。
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Prostrate Stone Animals with Double Tails from Mausoleums of Xibeigang
prosuspensor
prosuspensor tier
protable hardness tester
protactinium
protactinium-231
protactinium-233
protagonist
Protagoras
protamine
protandry
protanope
protanopia
protaxis
protea family
Protea flower
protease
protease cleavage sites prediction
protease inhibitor
protease; proteinase
proteasome
protectant
protect areas land ownership
protected area
Protected area and National Park of New Zealand
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