neutronium

名词 n.
中文释义
发音 no͞o-trōʹnē-əm

英文释义

名词 n.
  1. A material composed entirely of neutrons. uncountable
  2. A hypothetical gravitationally bound system of a neutron and an antineutron (the onium of a neutron), not predicted to exist under normal circumstances. uncountable

词汇关系

近义词
element 0 element zero neutrite neutrium neutron-degenerate matter neutron matter nilium neutron-antineutron system true neutronium
反义词
antielement 0 antielement zero antineutrium antineutronium antinilium
上位词
degenerate matter nucleonium onium
下位词
dineutron mononeutrium mononeutron mononeutronium mononilium neutron polyneutrium polyneutron polyneutronium polynilium tetraneutron trineutron
衍生词
computronium
相关词
neutron-star matter
并列词
electron-degenerate matter proton-degenerate matter quark-degenerate matter preon-degenerate matter

词源

From neutron + -ium. Coined by scientist Andreas von Antropoff in 1926 (before the discovery of the neutron in 1931; neutrons had been predicted to exist in 1920).
0 次浏览 数据来源: Wiktionary