法学

• 规避

  In order to effectively avoid risks, financial futures came into being.

  为了有效规避风险,金融期货应运而生。

• 废止

环境科学技术

• 避免

  Purification with reducing reagent may avoid the forming of polar groups on the surface of CNTs.

  如果用还原法如氢气还原纯化CNTs，则可避免极性基团的生成。