| 释义 |
elementary particles短语⁴²⁹⁴⁶
基本英英例句
基本粒子原型elementaryparticle的复数
名词 elementary particle:
physics a particle that is less complex than an atom; regarded as constituents of all matter Any of a group of hypothetical elementary particles having electric charges of magnitude one- third or two-thirds that of the electron, regarded as constituents of all hadrons.
夸克一组假想的电粒子中的任一个，它带有电子的三分之一或三分之二的电荷量，被认为是所有强子的组成要素。 hotdic |