spallation

英[sp?:\'le???n]
美[sp?\'le???n]

基本釋義

n.
分裂，蛻變; 散裂

英英釋義

Noun

  • 1. (physics) a nuclear reaction in which a bombarded nucleus breaks up into many particles;

    "some astronomers believe that the solar system was formed by spallation when the sun was a very young star"

最新英語單詞

行業(yè)英語