兽炭; 骨炭
animal charcoal
1. 骨炭：animal breeding science 动物育种学 | animal charcoal 骨炭 | animal community 动物群落
2. 动物煤：anhydrite 硬石膏 | animal charcoal 动物煤 | anion 阴离子
3. 动物炭：animal chamber 动物试验容器 | animal charcoal 动物炭 | animal checker 斗兽棋
4. 动物碳：动物剪毛机 Hair clipping machines for animals | 动物碳 animal charcoal | 动物碳素 animal carbon
noun
1. black substance containing char in the form of carbonized bone
used as a black pigment
Synonym: bone black bone char animal black