单词	double-A
释义	double-A noun dou·​ble-A ˈdə-bəl-ˈā  variants or less commonly double-A battery : aa battery Word History First Known Use 1968, in the meaning defined above
随便看	heptad heptadecane heptadecanoic acid heptadecyl heptads heptaglots heptagon heptagonal heptagons heptahedra heptahedrons heptahydrate heptahydrated heptakaidecagon heptaldehyde heptameter heptameters heptanal heptane heptanes heptanone heptaphyllite heptaploid heptaploidy heptapodies

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。