neutron

英 [ˈnjuːtrɒn]

美 [ˈnuːtrɑːn]

n.  中子

复数：neutrons　

CET6TOEFLGRE化学

Collins.1 / BNC.9392 / COCA.10155

牛津词典

noun

• 中子
  a very small piece of matter (= a substance) that carries no electric charge and that forms part of the nucleus (= central part) of an atom

柯林斯词典

• N-COUNT 中子
  Aneutronis an atomic particle that has no electrical charge.
  1. Each atomic cluster is made up of neutrons and protons.
     原子簇是由中子和质子构成的。

英英释义

noun

• an elementary particle with 0 charge and mass about equal to a proton

双语例句

• A-fe2o3 ( haematite) was one of the first compounds to be studied by neutron diffraction.
  a-fe2o3（赤铁矿）是中子衍射最先研究的化合物之一。
• The design of large area neutron array detector at RIBLL for the study of neutron-rich nuclei is presented.
  介绍了一种用于丰中子核研究的RIBLL终端大面积中子探测器阵列的研制。
• The weight of a neutron is about the same as a proton.
  中子的重量和质子的重量差不多相等。
• Neutron activation or chemical analysis for uranium are used as a follow-up.
  中子活化分析和化学分析铀可作为进一步追索的方法。
• A neutron star has a gravitational field strong enough to generate X-rays.
  中子星上存在强大的重力场，足以产生X射线。
• A neutron is simply a neutral particle in the nucleus of an atom.
  中子就是原子核里不带电的粒子。
• Based on the neutron energy, the value of weighting factor was given.
  根据中子能量给出了相应的辐射权重因子的数值。
• This is the stabilization of the neutron.
  这就是中子的稳定性。
• Properties of nuclear matter and neutron star are described in relativistic mean field theory with density-dependent effective interactions.
  基于密度相关有效相互作用的相对论平均场理论，研究了核物质和中子星的性质。
• And then there is this third species, the neutron, which has no charge.
  这是第三种了，中子，不带电。