neutral ligand

例句：

1. 1.Neutral ligands are crucial for the proper functioning of enzymes.
   中性配体对于酶的正常功能至关重要。
2. 2.The researchers found that the neutral ligand could enhance the immune system's response to infection.
   研究人员发现中性配体可以增强免疫系统对感染的反应。
3. 3. The discovery of this neutral ligand has opened up new avenues for drug development.
   这一中性配体的发现为药物开发开辟了新途径。