charmonium

[单复同]n.[核](被认为由一对粲夸克-反夸克构成的)粲素

词形变化

charmonia charmoniums 复数 charmoniums charmonia 复数

释义与例句

n.
  1. 1.

    Any meson formed from a charm quark and its antiquark.

    物理

词源

Etymology tree English charm English onium English -on Proto-Indo-European *-om Proto-Italic *-om Latin -umder. English -ium English -onium English charmonium From charm + -onium.

来源:wiktionary