1) jet-black lump coal
乌亮的块煤
2) raven hair; raven locks
乌亮的黑发
4) clarain
['klɛərein]
亮煤
1.
The hydrocarbon-generating potential of vitratn and clarain is studied by the means of coalPetrology and organic geochemistry,and their geological origins are also discussed with their molecular foSSils.
采用煤岩学和有机地球化学相结合的方法对比分析了镜煤和亮煤的生烃潜力,并根据分子化石探讨了它们的形成环境。
5) fusite
['fju:zait]
乌煤
1.
The groping experiment of delay fuse made of fusite replacing red charcoal is carried out.
文中对用乌煤替代红木炭制造延期导火索进行了试验探索。
6) bright MB
亮块
补充资料:乌亮
1.又黑又亮。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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