“凌日”的概念、定义、翻译、参考文献-科学参考

单词	凌日
释义	凌日 Encyclopedia 理学历书天文学释 transit凌日视圆面较小的天体经过日面的现象，常用于特指地基观测者见到的地内行星（水星和金星）经过日面的现象。
随便看	photodynamic therapy, PDT photodynesis photoeffect photoelastic photoelastic coating method photo elastic effect photo-elastic effect photoelastic effect photoelasticimeter photoelasticity photoelastic material Photoelastic modulator photoelastic oblique-incidence method photoelastic polymer photoelastic stress analysis photoelastometer photoelastometry photoelectret photoelectric photoelectric absolute magnitude photoelectric absorption photoelectric absorption coefficient photoelectric astrolabe photoelectric astrometry photoelectric cathode

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。