即そく発はつ中ちゅう性せい子し
Meanings
Noun
1. prompt neutron
Kanji used
instant
let out
in
nature (of a person)
child
Composed of
instantly; immediately; equals; means; oneness (of two opposing things); inseparability
departure; departing from ...; sent from ...; (a letter, etc.) dated ...; counter for engines (on an aircraft); counter for gunshots, bursts of gas, etc.