单词 | stearoptene |
释义 | stearoptenen. The solid crystalline component of a volatile oil, in contradistinction to the liquid part or elæoptene; a camphor. ΘΚΠ the world > matter > chemistry > organic chemistry > crystalline substances > [noun] > camphors camphor1313 asarin1834 stearoptene1836 anise camphor1863 1836 Penny Cycl. VI. 204 Camphor is the stearopten, or one of the principles arising from the separation of the volatile oil of [etc.]. 1846 J. Lindley Veg. Kingdom 537 The Camphor of commerce..is a kind of Stearoptine. 1882 R. Bentley Man. Bot. (ed. 4) ii. iii. 619 The stearoptene called Chinese Oil of Peppermint is said to be derived from M. arvensis. This entry has not yet been fully updated (first published 1916; most recently modified version published online June 2021). < |
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。