英语语法分析

Cosmochemistry is the study of the chemicals found within the Solar System, including the origins of the elements and variations in the isotope ratios.

宇宙化学是研究发现的化学品的太阳能系统，包括起源的要素和不同的同位素比值。

The relative large lithium isotopic fractionation in natural samples has useful application in the fields of geochemistry cosmochemistry and nuclear chemistry.

自然界锂同位素分馏强烈，这使得它在很多方面都得到了应用，如地球化学、天体化学和核工业等。

The spectral research on sulfur-containing radicals is of great significance in many fields such as atmospheric chemistry, combustion chemistry, cosmochemistry and so on.

含硫自由基的光谱研究在大气化学、燃烧化学以及天体化学等领域有着重要的意义。