| 单词 | polyterebene |
| 释义 | > as lemmaspolyterebene ΚΠ 1866 H. Watts Dict. Chem. IV. 687 Polyterebenes, hydrocarbons polymeric with oil of turpentine. 1869 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 10) ii. 490 Heated with acetic or butyric acid, or with benzoic chloride, it [sc. terpin] yields terebene and polyterebenes. < as lemmas |
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