spectroscopic

基本解释

He is the principal investigator of the Baryon Oscillation Spectroscopic Survey – or BOSS – project.
他是重子震荡光光谱学调查的主要调查者，这个调查项目又被称为“老板”。
With a variety of spectroscopic tests, the researchers then measure the composition of the minerals within the impurities.
通过各种光谱测试，研究人员然后检测出杂质中矿物质的成分。
Follow-up spectroscopic observations with the planned James Webb Space Telescope later in this decade will be needed to definitively confirm the object's distance.
在这个十年里，通过预计在稍后发射的詹姆斯韦伯太空望远镜，进行后续的光谱观测，才能确定该天体的精确距离。

Indeed, from a purely spectroscopic point of view, there is, in effect, now a continuum.
ECONOMIST: Twinkle, twinkle, giant planet
Spectroscopic analysis of the atmospheres of gaseous planets such as Jupiter suggested the ingredients used were abundant.
ECONOMIST: Stanley Miller
With followup spectroscopic measurements that broke up the light into its constituent wavelengths, the astronomers identified one very faraway galaxy.
MSN: Newfound galaxy may be most distant ever seen