单词	thiazine
释义	thiazine /ˈθʌɪəziːn / noun Any of a class of dyes whose molecules contain a ring of one nitrogen, one sulphur, and four carbon atoms.Toluidine blue is a basic dye of the thiazine series closely related to methylene blue.... These novel thiazines have an excellent capacity for protecting technical materials from being infected by micro-organisms. It appears from this study, comparing oxygen radical yields of these substances with those of the photosensitizing dyes in the classes including the xanthenes, acridines, thiazines, and phenazines, that these dyes may be even more potent producers of these highly toxic radicals. Origin Late 19th century: from thio- + azine.
随便看	sexton Sexton, Anne sexton beetle sextoncy sextoness sextonry sextonship sex tourism sex tourist sex toy sex trade sextry sextuberculate sextula sextumvirate sextupla sextuple sextuplet sextuplicate sextuplication sextuply sextupole sex-typed sex typing sexual

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。