中文翻译与英英解释

骨油。

bone:    n. 1.骨(头)；骨状物〔象牙等〕；骨制品；(食用的) ...

oil:    n. 1.油；油类；油状物〔一般是不可数名词，表示种类时 ...

dark-colored ill-smelling oil obtained by carbonizing bone; used especially in sheep dips and in denaturing alcohol
同义词：Dippel''s oil,

the liquid portion of bone fat; used as a lubricant and in leather manufacture