“level lifetime”的概念、定义、翻译、参考文献-科学参考

单词	level lifetime
释义	level lifetime Encyclopedia 理学原子核结构释 level lifetime能级寿命原子核的基本物理量。包括基态、激发态的寿命。从统计观点看，是指一条能级平均能存在的时间。
随便看	sexual hierarchy sexual hybridization sexual interaction sexual isolation sexuality sexuality culture sexuality/gender sexualized sexual life cycle sexually transmitted diseases sexual masochism disorder sexual maturation sexual minorities sexual morality sexual motivation sexual orientation sexual partner sexual partners exchange，swinging sexual physiology sexual polymorphism sexual polyploidization sexual protection of minors sexual reflex sexual reproduction sexual rights

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。