英 [ˈhɑːf brʌðə(r)] 美 [ˈhæf brʌðər]
n. 同父异母兄弟；同母异父兄弟
half brother //
可数名词 Someone's half brother is a boy or man who has either the same mother or the same father as they have. 同母异父兄弟; 同父异母兄弟
a son of your stepparent by a former marriage
同义词： stepbrother / half brother
同父异母兄弟；同母异父兄弟
... 继父或继母前一段婚姻中的姐妹=stepsister 同父异母/同母异父的兄弟=half-brother 同父异母/同母异父的姐妹=half-sister ...
Dean Geyer扮演Rachel Berry的新爱情对象，Jacob Artist扮演Puck的兄弟（half-brother）。在第四季首集中，Rachel在纽约表演艺术学院遇到英俊的高年级生Brody Weston（Geyer），Brody立刻对她流露出好感。
Malik Obama: Age 50. Malik met his half-brother Barack in 1985.
马利克·奥巴马：50岁，他和他的兄弟巴拉克在1985年见过面。
Portia, orphaned at 16, goes to London to stay with her half-brother and his wife.
波西娅在 16 岁时成为孤儿，之后去伦敦与她同父异母的哥哥及其妻子一起生活，成了一个局外人。
Lucas reports that Viola regularly beat him and his half-brother, often for no reason.
卢卡斯还说，维奥拉常常毫无理由的殴打他和另一位异姓兄弟。
The power structure in Kandahar is led by President Hamid Karzai's controversial half-brother, Ahmed Wali Karzai, with alleged links to drug trade and local militias.
VOA : standard.2010.05.28
Bruno and Michel, his half-brother, are the unloved, 40-ish offspring of a promiscuous mother.
And Mackenzie's half-brother, Tamerlane, the follower of an Indian guru, is having none of it.
Ratan Tata's half-brother Noel Tata was among those said to be considered for the chairman's post.