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单词 spallation
释义

spallation

noun

spall·​ation spȯ-ˈlā-shən How to pronounce spallation (audio)
1
: a nuclear reaction in which light particles are ejected as the result of bombardment (as by high-energy protons)
2
: the process of spalling

Word History

First Known Use

1947, in the meaning defined at sense 1

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更新时间:2024/9/22 16:45:53