单词 | resino-extractive |
释义 | > as lemmasresino-extractive resino-extractive adj. and n. Brit. , U.S. , ΚΠ 1790 R. Kerr tr. A. Lavoisier Elements Chem. i. xi. 118 We might indicate which of their elements existed in excess..after the manner of Mr Rouelle for naming vegetable extracts: He calls these extracto-resinous [Fr. extracto-résineux] when the extractive matter prevails.., and resino-extractive [Fr. résino-extractif] when they contain a larger proportion of resinous matter. 1803 Philos. Mag. 15 233 It is certain that the juice of St. John's wort is a resino-extractive substance. 1909 F. J. S. Gorgas Dental Med. (ed. 8) 84 Drastics generally belong to the resino-extractive substances, and act violently. 1909 Trans. Kansas Acad. Sci. 1908–9 22 96 In the case of ginger we have a volatile oil..which imparts the odor and flavor of the drug, and a non-volatile resino-extractive to which the pungency is due. 2005 Stud. Hist. & Philos. Sci. 36 271 Rouelle's distinction between resino-extractive and extracto-resinous substances relied on differences of solubility in water and alcohol. < as lemmas |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。