搜尋結果
coal tar
- IPA[ˈkōl ˌtär]
美式
- a thick black liquid produced by the destructive distillation of bituminous coal. It contains benzene, naphthalene, phenols, aniline, and many other organic chemicals.
noun: coal tar
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- IPA[ˈkəʊl tɑː]
英式
- a thick black liquid produced by distilling bituminous coal, containing benzene, naphthalene, ...
Oxford Dictionary