Word: 中子星 (zhōngzǐxīng) 中子星 dictionary entry zhōngzǐxīng neutron star Full dictionary entry for 中子星 Example sentences using 中子星 2 sentences, showing page 1 of 1. 中子星是怎么形成的? Zhōngzǐxīng shì zěnme xíngchéng de? How is a neutron star formed? 中子星的密度非常大。 Zhōngzǐxīng de mìdù fēicháng dà. The density of a neutron star is extremely high.