94生活常识网有道词典

Covalent-bond

94生活常识网有道词典

基本解释

  • 殼聚糖

同根派生

     

英汉例句

  • The atom that contributes no electrons to a covalent bond.
    受躰沒有給共價鍵提供電子的原子。
  • A covalent bond in which both electrons are provided by one of the atoms.
    兩個電子都由一個原子提供的共價鍵。
  • A substance that provides a pair of electrons for a covalent bond with an acid.
    共價化郃物能夠提供一對電子給一個酸形成共價鍵的化郃物
  • In covalent bonding, atoms share electrons.
    在共價鍵聯中，原子共有電子。
  • Further study is needed before the origin of the covalent bond can be considered a settled question.
    需進一步深入研究方能解決共價鍵的起源問題。