| 释义 |
DEFINITIVE EXAMPLES 权威例句〔parton〕A hypothetical elementary particle believed to be a constituent of hadrons.部分子：一种假定的元素粒子，被认为是强子的组成部分美国传统〔subatomic particle〕Any of various units of matter below the size of an atom, including the elementary particles and hadrons.亚原子粒子：尺寸小于原子的各种物质单位之任何一种，包括基本粒子及强子美国传统 |