单词	Azo Rubine
释义	Azo Rubine noun Azo Ru·​bine ˌazōˈrüˌbēn, ˌāz-, -bə̇n : a mordant acid azo dye that dyes wool bluish red called also carmoisin Word History Etymology az- + Latin rubeus red + English -ine
随便看	perk (up) one's ears perk one's ears perk up perk up one's ears perked perked (up) perked up perker perkest perkier perkiest perkilier perkiliest perkily Perkin reaction perkin synthesis perkin's purple perkin's violet perkiness perkinesses perking perking (up) perking up Perkins perkins

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