单词	santonin
释义	santonin /ˈsantənɪn / noun [mass noun] Chemistry A toxic crystalline compound present in santonica and related plants, used as an anthelmintic. Chemical formula: C15H18O3. Tenulin and helenalin were obtained from Helenium amarum, whereas santonin was commercially supplied (Sigma) and isoalantolactone was purified from helenin (Sigma) as in Dupuis et al..... However, we reported in a previous study that santonin, a eudesmanolide sesquiterpene lactone, exerts no effects on the differentiation of leukemia cells. Origin Mid 19th century: from santonica + -in1.
随便看	Nazism reap hook reaping day reaping hook reaping time reapparel reappareling reapparelling reapparent reapparition reappeal reappear reappearance reapplication reapply reappoint reappointment reapportion reapportionment reappose reappraisal reappraise reappraisement reapproach reappropriate

英语词典包含243303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。