英语词汇“primary knocked-on atom”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	primary knocked-on atom
释义	primary knocked-on atom primary knocked-on atom [′prī‚mer·ē ¦näkt ‚ȯn ′ad·əm] (physics) An atom in a solid that recoils from a collision with an energetic particle coming from outside the solid, rather than with another knocked-on atom. Abbreviated PKA.
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