单词	Alpha Ursae Majoris
释义	Alpha Ursae Majoris noun Alpha Ur·​sae Ma·​jor·​is -ˌər-sē-mə-ˈjȯr-əs  astronomy : dubhe Word History Etymology borrowed from New Latin, "Alpha of Ursa Major" First Known Use 1836, in the meaning defined above
随便看	plectospondylous plectostele plectra plectranthi plectranthuses plectranthusses plectre plectres plectridia plectridial plectridium plectron plectrons plectrophenaces plectrophenaxes Plectropomus plectrum plectrums pled pled device pledge pledged pledgee pledgees pledgeors

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