柯林斯词典fratricide /ˈfrætrɪˌsaɪd/ 1. N-UNCOUNT If someone commits fratricide, they kill their brother. 杀害兄弟的行为[正式] 返回 fratricide剑桥词典the crime of murdering your brother , or killing members of your own group or country 杀害兄弟罪；杀害同类罪；杀害同胞罪 返回 fratricide