单词	pentyne
释义	pentyne noun pen·​tyne ˈpen‧ˌtīn plural -s : either of two normal isomeric hydrocarbons C5H8 of the acetylene series Word History Etymology penta- + -yne
随便看	kings-in-council kings-in-parliament kingship kingships kingside kingsides Kingsley kingsnake kingsnakes Kingsport kingsta Kingston kingston upon hull kingston upon thames Kingston valve kingstons kingstown Kingstown kingstowns Kingsville Kingwana kingwanas kingwood kingwoods kinin

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。