西瓜单词

neutron是什么意思

neutron

英 ['njuːtrɒn] 美 ['nʊtrɑn]
  • n. [核] 中子

neutron 中文词源


neutron 中子

来自neutral,中性的,-on,物理名词后缀,来自eon.

neutron 英文词源


neutron (n.)
"electrically neuter particle of the atom," 1921, coined by U.S. chemist William D. Harkins (1873-1951) from neutral (adj.) + -on. First record of neutron bomb is from 1960. Neutron star attested from 1934, originally hypothetical; so called because it would be composed of neutrons.

neutron 双语例句


1. 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。

来自柯林斯例句

2. 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。

来自柯林斯例句

3. The dark star in Nova Muscae 1991 is a black hole rather than a neutron star.
在1991年苍蝇座中的暗星其实是一个黑洞而非中子星。

来自柯林斯例句

4. Neutron stars are the second exhibit in the gallery of stellar corpses.
中子星是死之恒星陈列馆内第二类样品.

来自辞典例句

5. A neutron has no appreciable electromagnetic interaction with nuclei or with electrons.
中子与原子核或与电子并没有可察觉的电磁相互作用.

来自辞典例句

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