of or like a brother or brothers 兄弟的;兄弟般的 his lack of fraternal feeling shocked me. 他如此不讲兄弟情谊使我震惊。 ■of or denoting an organization or order for people, especially men, that have common interests or beliefs 兄弟会的;协会的
(of twins) developed from separate ova and therefore genetically distinct and not necessarily of the same sex or more similar than other siblings (双胞胎)异卵双生的。 比较 identical (义项1)
派生 fraternalism noun fraternally adverb 语源
late Middle English: from medieval Latin fraternalis, from Latin fraternus, from frater 'brother'