详细解释:n. (法国)皇太子
英语解释：
名词 dauphin:
formerly, the eldest son of the King of France and direct heir to the throne详细解释：
dau.phin
n.（名词）The eldest son of the king of France from 349 to 830.王太子：从349到830期间法国国王的长子Used as a title for such a nobleman.用作这样一个贵族的头衔
来源：Middle English 中古英语 from Old French [title of the lords of Dauphiné] 源自 古法语 [多芬贵族的称号] from Dalphin, Dalfin [a surname] 源自 Dalphin, Dalfin [姓] from dalfin [dolphin (from the device on the family`s coat of arms)] * see dolphin 源自 dalfin [多芬（从家族盾形纹章的设计而得）] *参见 dolphin