coal tar
📖 中文释义
- [化] 煤焦油
- [医] 煤焦油
🔗 释义中的汉语词
📘 English Definition（英文释义）
- A thick, black, tarry liquid, obtained by the distillation
- of bituminous coal in the manufacture of illuminating gas; used for
- making printer's ink, black varnish, etc. It is a complex mixture from
- which many substances have been obtained, especially hydrocarbons of
- the benzene or aromatic series.