pion

英[\'pa??n]
美[\'pa??n]

基本釋義

n.
介子

實用例句

Two photons are created in the decay of the neutral pion.

雙光子是在中性兀介子衰變中產(chǎn)生的.

辭典例句

英英釋義

Noun

  • 1. a meson involved in holding the nucleus together; produced as the result of high-energy particle collision

最新英語單詞

行業(yè)英語