基本解释
拼音：yàn háng yǒu xù
注音：ㄧㄢˋㄏㄤˊㄧㄡˇㄒㄩˋ
解释：雁行：指雁飞时有序的行列，引申为兄弟。指兄长弟幼，年龄有序，如同雁之依行而有次序。
出处：《诗经·郑风·大叔于田》：“两服上襄，两骖雁行。”《礼记·王制》：“父之齿，随行，兄之齿，雁行。”汉·应劭《汉官仪》：“典职杨乔纠羊柔曰：柔知丞郎，雁行有序。”
单字解释：
雁
行
有
序
英语解释
Wild geese: refers to the orderly ranks of wild geese when flying, which is extended to brothers. It refers to elder brothers, younger brothers and younger children. They are in order of age, just as geese are in order according to their lines.
