单词	jack bean
释义	jack bean noun : a bushy annual tropical American legume (Canavalia ensiformis) grown especially for forage Word History First Known Use 1885, in the meaning defined above Medical Definition jack bean noun ˈjak-ˌbēn  1 : an annual tropical American plant of the genus Canavalia especially : a plant (C. ensiformis) having long pods with white seeds and grown especially for forage 2 : the seed of the jack bean that is a source of canavalin and urease
随便看	chief constable chief executive chief executive officer chief hare chief justice chief justices chief master sergeant chief master sergeant of the air force chief of naval operations chief of police chief of staff chief of state chief petty officer chief point chief warrant officer chiefdom chiefdoms chiefer chieferies chiefery chiefess chiefesses chiefest chiefless chieflier

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