×
observational astronomy
meaning in English
观测天文学
Examples
The paramount task here facing
observational astronomy
is to study real interstellar clouds .
实测天文学在这里所面临的头等任务是研究实际的星际云。
Observational astronomy
area
观测天文学展览区
Related Words
observational
observational method
observational variable
observational mission
observational angle
observational grid
observational needs
observational error
observational synthesis
observational bias
observational adequacy
observational angle
observational bias
observational catalogue
PC Version
Copyright © 2018 WordTech Co.