n.[动]复细胞动物；后生动物
ARE THESE THE METAZOAN BODY FOSSILS FORMED BEFORE 1400 MA? 前的后生动物实体化石?
There are a lot of Protozoa and metazoa that are indicative animal in water body that indicate MUCT process runs well. 原生动物和后生动物是判断活性污泥工艺是否运行良好的指示性动物,在MUCT系统中存在着大量的钟虫、轮虫,说明系统运行良好。
Studies to estimate the origin time of the Metazoa using molecular data have been steadily increasing in recent years. 后生动物是起源于“寒武纪大爆发”还是经历了一个相对较长的前寒武时期一直是动物进化史上的不解之谜。
A multicellular animal of the subkingdom Metazoa,a division of the animal kingdom in traditional two - kingdom classification systems. 后生动物属后生动物亚界的一种多细胞动物，此亚界是动物界传统的两界区分系统内的一个分支
Apoptosis can be defined as a highly regulated cellular suicide program which is crucialfor metazoan development. 凋亡是多细胞动物生长中重要的细胞自杀性程序。
