English Dictionary

coal tar

名詞

可算名詞 不可算名詞

A black, viscous tar made by the destructive distillation of coal (to make coke and town gas); it contains a great number of compounds including hydrocarbons and phenols; used in the preparation of medicated soap and shampoo, and industrially for the manufacture of very many products.

日本語の意味

石炭タール：石炭の破壊的な蒸留（コークスやタウンガスの製造のため）によって得られる黒く粘性のタール。多数の化合物（炭化水素、フェノールなど）を含み、医薬用石鹸やシャンプーの製造、その他多種多様な工業製品の原料として利用される物質。

The laboratory analyzed a sample of coal tar to determine its carcinogenic compounds.

研究所は石炭の乾留で得られたタールの試料を分析し、その発がん性化合物を特定した。

意味（1）

A black, viscous tar made by the destructive distillation of coal (to make coke and town gas); it contains a great number of compounds including hydrocarbons and phenols; used in the preparation of medicated soap and shampoo, and industrially for the manufacture of very many products.

Phenol can be obtained from coal tars by two methods : (a) Directly by separation of the product contained in this type of feedstock, at the rate of 0.5 to 1.5 per cent weight.

coal tars （ plural ）