Bituminous

(adj.) resembling or containing bitumen; 'bituminous coal' .

校对:南森

• The terms semi-anthracite, semi-bituminous, coking coal, splint coal, etc. 佚名. 神奇的知识之书.
• The best kind of gas made from mineral substances is produced by the distillation of a bituminous shale, called Boghead coal, which was discovered a few years since in Scotland. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• In 1910 there were produced of bituminous coal 388,222,868 tons, valued at $463,654,776; amount of coke manufactured, 37,000,000 tons. 佚名. 神奇的知识之书.
• Produced almost entirely from bituminous coal, it was found to be composed chiefly of carbon, oxygen and hydrogen; but various other gases were mixed therewith. 威廉·亨利·杜利特. 世纪发明.

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