biological brother meaning in English
生物学上的兄弟
Examples
- Bogaert found that the link between having older brothers and homo was present only if the siblings were biologically related - this was seen between biological brothers who were not raised together
博格特发现,只有弟弟和哥哥之间有血缘关系时,弟弟才会受影响成为同性恋,即使是他们不一起长大,这种影响也存在。