单词	pentadecane
释义	pentadecane noun pen·​ta·​dec·​ane ¦pentə¦deˌkān plural -s : any of numerous paraffin hydrocarbons C15H32 one of which has been obtained from petroleum especially : the oily liquid normal hydrocarbon CH3(CH2)13CH3 Word History Etymology International Scientific Vocabulary pentadeca- + -ane
随便看	gated gated community gatefold gatefolds gatehouse gatehouses gatekeeper gatekeepers about ship about uncirculated about-face about-faced about-faces about-facing about-turn about-turns abouter aboutest abouts aboutter abouttest above above all above and beyond above par

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。