老二用英语怎么说

哈哈，这个怎么说呢。 首先，cock 除了老二和公鸡之外，还有个动词的含义，相当于erect，竖起，雄起， 还有个形容词含义就是雄性的。 结合这两个意思，你说 那啥的含义就顺理成章地衍生出来了。当然，一般说公鸡都用rooster，这样不会有歧义。

如果非要译，我觉得只能这样大伯:the paternal oldest uncle (who is)older than the father(括号里的可省略，下同）二叔:the paternal second oldest uncle (who is)younger than the father三伯: the paternal third oldest uncle (who is)older than the father老舅:the maternal oldest uncle (who is)older than the mother老大：the oldest brother老二：the second oldest brother