n.[用作定语] [化](一种通过自由基反应的)氮的氧化成一氧化氮的过程
1. Yakov Borisovich Zeldovich was a renowned physicist and astrophysicist from the Soviet Union.
2. The Zeldovich approximation is often used to study the collapse of massive protostellar clouds.
Zeldovich可指代杰基尔·齐尔多维奇 (Yakov Borisovich Zel'dovich)，苏联和俄罗斯物理学家和天体物理学家，也可指代Zeldovich近似，在热独立描写有质量的星暴塌缩的不同方法中广泛运用的Kunde-Zeldovich近似。