| 单词 | sumbulic | 
| 释义 | sumbulicadj. Chemistry. Now historical and rare.    sumbulic acid n. a carboxylic acid found in the root of the sumbul plant,  Ferula moschata; = angelic acid n. at angelic adj.2Sumbulic acid is the cis isomer of 2-methyl-2-butenoic acid; C5H8O2. ΚΠ 1850    Edinb. Med. & Surg. Jrnl. 74 464  				He [sc. Reinsch] extracted ten grains of a crystallizable acid, to which he has given the name of Sumbulic acid. 1874    J. Lindley  & T. Moore Treasury Bot. 		(rev. ed.)	 Suppl. 1344/2  				Sumbul-root..contains a peculiar acid, called sumbulic acid. 1956    Brit. Homoeopathic Jrnl. 45 86  				Besides the usual volatile oils and resins, the plant contained a crystallizable acid, called sumbulic acid, and tannin. This entry has been updated (OED Third Edition, September 2019; most recently modified version published online March 2022). <  | 
	
| 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。