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