double bond

       
  • n. 双键
new

double bond的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. a covalent bond in which two pairs of electrons are shared between two atoms

double bond的用法和样例:

例句

用作名词 (n.)
  1. 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。
  2. Compounds containing two double bonds are called dienes.
    包含两个双键的化合物叫做二烯烃。
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