half-brother
🇺🇸
/ˈhæf brʌðər/
🇬🇧
/ˈhɑːf brʌðə(r)/
noun
R
A male sibling who shares either the same mother or the same father, but not both.
John and his half-brother, Tom, have a strong bond despite not having the same mother.
约翰和他的同父异母（或同母异父）兄弟汤姆尽管没有同一个母亲，但他们之间有着深厚的感情。
translation
同父异母兄弟
词形变化
Plural
half-brothers