monoclinic form

例句：

1. 1. The crystal structure of the mineral is characterized by its monoclinic form.
   这种矿物的晶体结构以它的单斜晶系为特征。
2. 2. The molecule adopts a monoclinic conformation in solution.
   该分子在溶液中采取单斜构象。
3. 3.The discovery of this new mineral has led to an understanding of the monoclinic form of carbon dioxide.
   这一新矿物的发现有助于理解二氧化碳的单斜晶系形态。