非

• It seems neither necessary nor credible .
  这看来既非必需，也不可信。
• The inactive components are important too .
  非活性的成分也是重要的。
• Why use wood when you can use plastic ?
  既然能用塑料，何必非用木料？
• We can get nonmalignant hybrid cells .
  我们可以获得非恶性的杂种细胞。
• The earth is a spheroid and not a sphere .
  地球是一个椭球而非球体。
• I always said he would wind up in jail .
  我常说他到头来非进监狱不可。
• That presumably was not his original intention .
  揆其本意，或非如此。
• The cross ratio he called anharmonic ratio .
  他把交比叫作非调和比。
• If there is a heaven on earth , this is it !
  人间若有天堂，非此莫属！
• Such reactions are called non-adiabatic .
  这种反应叫做非绝热反应。