colonial coelom

例句：

1. 1.The colonial coelom is a fascinating topic in the study of history.
   殖民时代的腔室是历史研究中一个引人入胜的话题。
2. 2.The colonial coelom was once a thriving community, but now it's struggling to survive.
   殖民时代的腔室曾经是一个繁荣的社区，但现在它正努力生存下去。
3. 3.The colonial coelom has been preserved as a testament to the rich cultural heritage of the region.
   殖民时代的腔室被保存下来，作为该地区丰富文化遗产的见证。