单词 | benzaldehyde |
释义 | benzaldehyden. Chemistry. A colourless liquid aldehyde, C6H5CHO, having the odour of bitter almonds and used in the manufacture of perfumes, dyes, etc. ΘΚΠ the world > matter > chemistry > organic chemistry > aldehydes or alkanals > [noun] > acetaldehyde benzaldehyde1866 1866 W. Odling Lect. Animal Chem. 117 Some tolerably simple well-characterised substance—such..as benzaldehyd, or essential oil of bitter almonds. 1882 Boston Jrnl. Chem. Feb. 13/2 It is a by-product in the manufacture of benzaldehyde, benzoic acid, and benzoic ethers. 1920 Lancet 18 Sept. 615/2 He also found that the anæsthetic action which he had shown to be marked for benzyl alcohol is exhibited in a high degree by benzaldehyde. 1962 Lancet 1 Dec. 1168/1 Some substances such as benzaldehyde and camphor excite trigeminal afferents as well as olfactory afferents in the nasal passages. This entry has not yet been fully updated (first published 1972; most recently modified version published online December 2020). < n.1866 |
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。