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	pentacles pentacontane pentacosane pentacrinite pentacrinoid pentacrinoids Pentacrinus pentact pentactula pentacyclic pentad pentadactyles pentadactylism pentadactylisms pentadactyls pentadec- pentadeca- pentadecagon pentadecahydrate pentadecane pentadecyl pentadelphous pentadiene pentads pentaerythritol tetranitrate

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