molecular structure

例句：

1. 1. The molecularstructure of DNA is crucial for understanding genetics.
   DNA的分子结构对于理解遗传学至关重要。
2. 2. The study of molecular structure has ledto breakthroughs in drug discovery.
   分子结构的研究表明在药物发现领域取得了突破。
3. 3. Themolecular structure of proteins is essential for theirfunction.
   蛋白质的分子结构对其功能至关重要。