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- You can see stars in clusters in the night sky. 你可以看到夜空中的星群。
- A cluster of stars smaller than a constellation. 星群，星座比星座小的一簇星星
- On two-stage adaptive cluster sampling to assess pest density. 应用二阶适应性整群抽样估计害虫密度。
- The surface density of galaxies in a cluster can be measured from photographs. 一个星系团中星系的表面密度可从其照片上测得。
- Crowded or massed into a dense cluster. 丛生的，聚生的聚集成密丛的
- The density of population in this city is very high. 这个城市的人口密度非常高。
- A cluster of small iron balls formerly used as a cannon charge. 葡萄弹，霰弹以前用作火包装填物的一簇小铁丸
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- There was a little cluster of admirers around the actress. 女演员周围拥著一小群崇拜者。
- The density goes down exponentially with height. 分子密度随着高度的上升而指数衰减。
- The population density is evened out. 种群密度亦趋于均匀化。
- A disc is divided into several clusters. 磁盘是由许多簇构成的。
- Clusters of lipid-laden macrophages are seen. 可见到成簇的充满脂质的巨噬细胞。
- No checkpoint record was found in the cluster log. 群集日志没有发现检查点记录。
- Density exceeded 100 nests per mile. 丝巢密度超过每英里100巢。
- Galaxies tend to clump together in clusters. 星系往往聚集形成星团。
- The plant bears its flowers in clusters. 这种植物开花成簇。
- There was a cluster of fans around the actor. 有一群戏迷围在这个演员身旁。
- He found a cluster of mushrooms in the forest. 他在树林里发现一簇蘑菇。
- Liu Liguo Flowers in Clusters Porcelain. 刘力国花丛瓷。
