共發現 4 筆關於 [Quercus] 的資料 (解釋內文之英文單字均可再點入查詢)

資料來源(1): Webster's Revised Unabridged Dictionary (1913) [web1913]

  Quercite \Quer"cite\, n. (Chem.)
     A white crystalline substance, {C6H7(OH)5}, found in acorns,
     the fruit of the oak ({Quercus}). It has a sweet taste, and
     is regarded as a pentacid alcohol.

資料來源(2): Webster's Revised Unabridged Dictionary (1913) [web1913]

  Quercitrin \Quer"cit*rin\, n. [Cf. F. quercitrin. See
     {Quercitron}.] (Chem.)
     A glucoside extracted from the bark of the oak ({Quercus}) as
     a bitter citron-yellow crystalline substance, used as a
     pigment and called {quercitron}.

資料來源(3): Webster's Revised Unabridged Dictionary (1913) [web1913]

  Quercus \Quer"cus\, n. [L., an oak.] (Bot.)
     A genus of trees constituted by the oak. See {Oak}.

資料來源(4): WordNet (r) 2.0 [wn]

  Quercus
       n : oaks [syn: {genus Quercus}]