单词	metaxylem
释义	metaxylem noun meta·​xy·​lem ˌme-tə-ˈzī-ləm  -ˌlem : the part of the primary xylem that differentiates after the protoxylem and that is distinguished typically by broader tracheids and vessels with pitted or reticulate walls Word History First Known Use 1894, in the meaning defined above
随便看	beingness beingnesses beings Beira Beirut beiruti beirutis beiruts beisa beisa oryx beisa oryxes beisas beit macht frei Beja bejabbers bejade bejan bejant bejants Bejaïa bejeebers bejeezus bejels bejesuit bejesus

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