姨父用英文怎么说

姨父在英语中被称为"uncle"，来源于古英语中的"eam" 或 "efa"，指兄弟姐妹中的弟兄或姐夫。

例句：

My uncle is a doctor. (我的姨父是医生。)
My uncle took me to the park on Saturday. (我姨父在星期六带我去公园。)
Uncle John is going to take us on a trip to the beach next week. (约翰姨父下星期要带我们去海滩旅行。)