saccharose
  蔗糖
  sac·cha·rose /ˈsækəˌros, ˌroz/ 名詞
  蔗糖,蔗二糖,二糖
  Sac·cha·rose n. Chem. Cane sugar; sucrose; also, in general, any one of the group of which saccharose, or sucrose proper, is the type. See Sucrose.
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  saccharose
       n : a complex carbohydrate found in many plants and used as a
           sweetening agent [syn: sucrose]