CH 2THz spectra towards 7 molecular clouds

Despite being a commonly observed feature, the modification of the velocity structure in spectral line profiles by hyperfine structure complicates the interpretation of...尽管超精细结构（hyperfine structure）对谱线轮廓（spectral line profiles）中的速度结构（velocity structure）的修正是一类常见的观测特征，但该现象却会使得对……的解释过程变得更为复杂。