nonbonding orbital

例句：

1. 1. The nonbonding orbit of the electron is crucial for its relativistic behavior.
   电子的非键轨道对于其相对论行为至关重要。
2. 2.In quantum chemistry, the nonbonding orbital plays a significant role in determining the chemical bonding.
   在量子化学中，非键轨道在确定化学键合方面起着重要作用。
3. 3. The study of nonbonding orbitals has led to new insights into the structure and stability of molecules.
   对非键轨道的研究已经为分子的结构与稳定性提供了新的洞见。