black coal
常见例句
- Side of the land and the pure black coal.
这一方土地与纯黑色的煤有关。 - With more than 200 years’ supply of black coal left, Australians have never much questioned this.
再有200多年澳大利亚的煤炭就开采完了，所以人们从来没有这么质疑它。 - A dense black coal that takes a high polish and is used for jewelry.
黑玉，贝褐炭：一种用作宝石的很亮的深黑色碳物质。 - Martin McGuinn, who took over as chief executive two years ago, is a lawyer by training and oblivious to banker's hours: He's gazing over Pittsburgh from his top-floor office by 5:30 every morning, when the three sprawling rivers below are still black as the coal buried deep in the surrounding hills.
FORBES: Pittsburgh Panther - Originally they were derived from coal-tar, the black viscous waste product left over from distilling coal for gas.
FORBES: Jelly Beans: Which Color Is Most Popular At Easter? Why We Love Colored Foods 返回 black coal