nucleophilic

例句：

1. 1. The molecule is highly nucleophilic and can react with many different compounds.
   这个分子非常亲核，能与许多不同的化合物反应。
2. 2.The reaction between the acids and bases is a classic example of nucleophilic attack.
   酸和碱之间的反应是经典的亲核攻击的例子。
3. 3. The nucleophilic group in the compound can be used to break down complex molecules.
   化合物中的亲核基团可以用来分解复杂的分子。