音标：['prәutɒn] ；柯林斯词典等级：1 级；

n. 质子
[化] 质子

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

词型变化：名词复数形式 : protons
考试类型：[六级]

词性分布：

名词100%

proton的用法和样例：

例句

用作名词(n.)

Proton and neutron form a charge doublet.质子和中子构成电荷双重态。
Nitroform is such a strong proton donor.三硝基甲烷是一个极强的质子给予体。

词汇搭配

nuclear proton核质子
negative proton阴质子
proton accelerator质子加速器
proton inertia质子惰性
proton irradiation质子辐照
solvated proton溶剂阳离子
proton magnetometer质子地磁仪
recoil proton反冲质子
proton gradient质子梯度
proton bombardment质子轰击
proton synchrotron质子同步加速器...
proton donor质子给体
proton spectrometer质子谱仪
proton microscope质子显微镜
proton number质子数,质子序数...
proton recoil反冲质子
proton shift质子移动
proton theory质子论
proton affinity质子亲和力

【近义词】

molecule分子

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