绿柱石 lǜzhùshí beryl Origin Definitions Defs Strokes Stroke Words Sentences Sents 绿 綠 lǜ adjective green the color of grass or leaves, formed by mixing blue and yellow pigments柱 zhù noun cylinder anything shaped like a pillar; cylinder; column of liquid or gas石 shí noun stone rock; stone; (bound form) made of stone; rock-like