释义 |
〔boneblack〕A black pigment containing about 10 percent charcoal, made by roasting bones in an airtight container and used in polishes, as a filtering medium, and in decolorizing sugar. Also called bone charcoal 骨炭:碳的含量为10%的黑色颜料,通过在一气密的容器中炙烤骨头而得,用于擦拭如过滤介质,也可用于糖的褪色工艺 也作 bone charcoal |