单词 | boneblack |
释义 | boneblack boneblack 也作 bone black AHD: [b½n“bl²k”] D.J. [6b*&n7bl#k]K.K. [6bon7bl#k]n.(名词)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 |
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