proton

名词 proton:

1. a stable particle with positive charge equal to the negative charge of an electron

1. An isotope of hydrogen with one proton and one neutron in the nucleus having an atomic weight of2.014.
   氘氢的一种同位素，在其原子核内有一个质子和一个中子，其原子重量为2。014
2. A proton or a neutron, especially as part of an atomic nucleus.
   核子质子或中心，尤指作为原子核的一个组成部分
3. A particle, such as an electron, a proton, or a neutron, having half-integral spin and obeying statistical rules requiring that not more than one in a set of identical particles may occupy a particular quantum state.
   费密子一种如电子、质子或中子等自旋为半整数的基本粒子，具有一种使得不可能有多于一个的粒子占有任何一个特殊的量子力学态的量子力学对称性

pro.ton

n.Abbr. pPhysics （名词）缩写 p【物理学】
A stable, positively charged subatomic particle in the baryon family having a mass ,83' times that of the electron.See table at subatomic particle
质子：重子族群中一种稳定的带正电的中子核，质量为电子的,83'倍参见 subatomic particle

来源：
From Greek prôton [neuter of] prôtos [first] * see per
源自 希腊语 prôton [] prôtos的中性 [第一] *参见 per

【引伸】
proton.ic
adj.（形容词）