coal-tar compound
英 [kəʊl tɑː(r) ˈkɒmpaʊnd]
美 [koʊl tɑːr ˈkɑːmpaʊnd]
网络 煤焦油化合物
双语例句
- Study on Dehydration of Low Temperature Coal-Tar and Extraction Condition of Phenolic Compound
低温吸咐脱水法一步合成二甲氧基丙烷中低温煤焦油脱水及酚类物提取的研究 - The low temperature coal-tar includes many precious compound, but at the present it is often selled as the liquid fuel in the market, this creates enormous waste to the resources.
低温煤焦油中含有许多珍贵化合物，但目前多作为液体燃料在市场上销售，这是对资源的极大浪费。