单词	phototonus
释义	pho·tot·o·nus (fō-tŏtn-əs) n. The state of being sensitive to or irritated by light. pho′to·tonic (fō′tə-tŏnĭk) adj.
随便看	cymene cymlin cymling cymoid cymophane cymose cymosely cymous Cymric Cymry Cynewulf cynic cynical cynically cynicalness cynicism Cynoscephalae cynosural cynosure Cynwulf Cynwulf CYO cypher cypher cy pres

英语词典包含135693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。