例句與造句

1. This increased optical density caused by a disassociation or melting of the dna is called hyperchromicity .
   這種由于DNA離解或融解引起的光密度增加，稱之為增色效應(yīng)。
2. This increased optical density caused by a disassociation or melting of the dna is called hyperchromicity
   這種由于dna離解或融解引起的光密度增加，稱之為增色效應(yīng)。
3. It's difficult to find hyperchromicity in a sentence. 用hyperchromicity造句挺難的