zhōng​zǐ

neutron

中子 zhōng​zǐ
neutron
A subatomic particle found in the nucleus of atoms; it has no electrical charge and has a mass slightly greater than a proton.
middle son
(literary) The son who is middle-born among his brothers.

Frequency

Movie subtitles
0.540 per million appears in 0% of films
Written text
2.11 per million

Cross-References

Classifier

Sources