metathesis [mɪˈtæθɪsɪs]

例句:

• Several kinds of ruthenium - catalyzed organic reactions were reviewed: hydrogenation, oxidation, isomerization, metathesis.
  综述了钌催化剂催化的主要几类有机合成反应,包括氢化 、 氧化 、 异构化 、 复分解.
  
• Reduction - metathesis method for preparation of strontium carbonate from celestite is developed.
  提出还原 - 复分解法制备碳酸锶的新工艺.
  
• In addition syllable metathesis within a word prefers the interchange between stressed syllable and an syllable.
  而且,同一个字内常见一重一轻的音节互换,少有二个非重音节互换.