| 单词 | 黑色颜料 |
| 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〔black〕A pigment or dye having this color value.黑色颜料，黑色染料：有这种黑色标准的颜料或染料 |
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