blue blood
贵族、高贵的血统
书面·形容贵族或高贵出身
英文释义
to refer to the nobility or aristocracy; someone of high social standing or pedigree
例句
She comes from blue blood, but she's very down-to-earth.
典故来源
源自西班牙贵族因皮肤白皙而可见蓝色血管，后用来指代贵族血统或高社会阶层。