“black lignite”的概念、定义、翻译、参考文献-科学参考

单词	black lignite
释义	black lignite [`blak `lig´nīt] ^GEOLOGY A lignite with a fixed carbon content of 35-60% and a total carbon content of 73.6-76.2% that contains between 6300 and 8300 Btu per pound; higher in rank than brown lignite. Also known as lignite A.
随便看	preplastication preplumbed system prepolymer prepolymer molding prepositioned prepreg prepress proofs preprocessor preprogrammed robot preprogramming prepsychotic prepuce preputial gland preread head prerinse presbycusis presbyophrenia presbyopia prescaler prescutum preselection preselector presence presensitized plate present angular height

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