- 重点词汇
- fromprep. （表示时间）从…;（表示原因）因为;（表示来源）来自…;（表示分离）与…分离[隔开];
- condensationn.凝结的水珠;（气体）冷凝;简缩（书）;
- coal tarn.煤焦油;煤黑油;
- preparedadj.有所准备的;愿意的;事先做好的;
- pitchn.（体育比赛的）场地;程度，顶点;音高;沥青;
- thermaladj.热的，保热的;温热的;
- containingv.控制( contain的现在分词 );克制;牵制;包含;
- qin.<汉>气;
- 相关例句
Coal tar has been a historic contribution to modern organic chemical industry.
煤焦油曾为近代有机化工作出了历史性贡献.
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It's based on a blend of high quality coal tar and vinyl resin. Physically drying.
一种高质量焦油沥青和乙烯基树脂的混合物, 属物理干燥型.
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Besides, the development mode of coal tar enterprises was also discussed.
此外还讨论了煤焦油加工企业的发展模式.
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Coal mining is a messy business, often wreaking terrible environmental damage nearby.
采矿是肮脏的行业, 往往会严重破坏周边环境.
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Agriculture, textiles, coal mining and heavy industry are all doing badly.
农业 、 纺织业 、 煤矿业和重工业的发展状态不佳.
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Company is Shanghai's largest local and comprehensive utilization of coal mining enterprises.
公司是上海本地最大的煤炭开采和综合利用企业.
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They clearcut trees in the winter and coaled the logs the following spring.
他们在冬天把树枝剪下来,然后在春天把这些木材烧成木炭.
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