dione [daɪˈoni]

例句:

• It'shows that the key step is the synthesis of 4 - methyl - dihydro - furan - 2 , 3 - dione.
  研究结果表明关键步骤为原料 4- 甲基 -2, 3- 呋喃二酮的合成.
  
• She is also referred to as Dionaea, after her mother, or even Dione.
  按照她母亲的名字,她也被称为狄奥妮阿, 或甚至就被称为狄奥妮.
  
• OBJECTIVE To compare and identify Zaocys dhumnades and its adulterant Elaphe dione.
  目的比较鉴别乌梢蛇与白条锦蛇.