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dross coal是什么意思？

dross coal

渣煤, 不粘(结性)煤

相关词汇
dross coal

dross

n. 废料，渣滓，劣质品，糟，熔渣；
例句
Frequent skimming or improper skimming can cause a much higher dross loss.
撇渣过频或操作不当会使浮渣损失很大.

coal

n. 煤，煤块，煤堆，木炭；vi. 上煤，加煤；vt. 给…加煤，把…烧成炭；
例句
The power stations burn coal from the Ruhr region...
发电站烧的煤产自鲁尔地区。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
He doesn’t deign to talk to unimportant people like me.
他不肯屈尊和像我这样不重要的人说话。
The mayoral candidate has promised to purge the police department.
市长候选人答应清洗警察部门。
These jokes would be far too difficult to translate.
这些笑话也许极其难译。
Every mother loves her children dearly.
每一个母亲都非常爱自己的孩子。
The sun lowers in the west.
太阳从西边落下。
She can do anything but sing.
她除了唱歌之外, 什么都会做。
He seems completely insensitive to criticism.
他似乎对批评麻木不仁。
The immediate future is clear, but it's hard to tell what lies beyond.
近期内的情况很清楚, 但很难说以后如何。
well studied in geology
在地质方面有丰富知识的
He was horribly scared now.
现在他害怕极了。