奇客生活牛津词典

double bonds

D 开头单词

同根派生

     

英汉例句

  • An organic compound containing many double bonds.
    多烯一种包含许多双键的有机化合物
  • Oxazolidine, which has both double bonds reduced.
    -{恶唑}-啉，其中一个双键被还原。
  • The Alkene Double Bond: A Focus of Reactivity.
    21烯烃的双键：重点是反应活性。
  • Compounds containing two double bonds are called dienes.
    包含两个双键的化合物叫做二烯烃。
  • One atom of oxygen is linked to the nitrogen atom by a double bond.
    一个氧原子以双键与氮原子相连。