单词	tolualdehyde
释义	tolualdehyde noun tolu·​aldehyde ¦täl(ˌ)yü+ : any of four aldehydes C7H7CHO that give the corresponding toluic acids on oxidation compare phenylacetaldehyde Word History Etymology tol- + aldehyde
随便看	keep one's eye on the ball keep one's eye out for keep one's eyes glued to keep one's eyes open keep one's eyes open (for) keep one's eyes open for keep one's eyes peeled keep one's eyes skinned keep one's feet on the ground keep one's finger on the pulse of keep one's fingers crossed keep one's guard up keep one's hand in keep one's hands off keep one's hands off of keep one's head keep one's head above water keep one's head down keep one's lip buttoned keep one's lips buttoned keep one's mind off keep one's mind on keep one's mouth shut keep one's nose clean keep one's nose out of

英语词典包含469781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。