单词 | tetra-icosane |
释义 | tetra-icosanen. Chemistry. The saturated hydrocarbon or paraffin of the 24-carbon series, C24H50 = CH3(CH2)22CH3, a solid waxy substance. ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > alkanes > straight-chained by number of carbon atoms > twenty-four tetra-icosane1894 1894 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) IV. 673/1 Tetra-icosane, C24H50. 1895 I. K. Funk et al. Standard Dict. Eng. Lang. II. Tetrakosane. 1909 Cent. Dict. Suppl. Tetracosane. Derivatives tetra-icoˈsoic acid n. C23H47.CO2H, a crystalline powder, very soluble in hot alcohol, occurring in the soap got by heating carnaüba wax with aqueous NaOH. ΘΚΠ the world > matter > chemistry > organic chemistry > organic acids > [noun] > carboxylic acids > functional derivatives phthalic anhydride1855 monoglyceride1860 trimellitic acid1872 picolinic acid1876 thioglycollic acid1877 tetra-icosoic acid1894 phosphatidic acid1927 sialic acid1952 thioctic acid1952 1894 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) IV. 673/1. This entry has not yet been fully updated (first published 1911; most recently modified version published online December 2020). < n.1894 |
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。