单词 | Metazoa |
释义 | Metazoa (once / 214897 pages) n WORD FAMILY Metazoa USAGE EXAMPLESOur integrative analyses place Ctenophora as the earliest lineage within Metazoa. Nature(May 20, 2014) In the higher Metazoa the whole cell—muscle cell—is specialized for contractility, and shows, as a result of its specialization, a distinct fibrillation. Various, Encyclopaedia Britannica, 11th Edit...(2012) The phylum Porifera or Spongi� includes the simplest of the Metazoa or multicellular animals. Annandale, Nelson, Freshwater Sponges, Hydroids & Poly...(2011) n multicellular animals having cells differentiated into tissues and organs and usually a digestive cavity and nervous system Syn|Hyper subkingdom Metazoa subkingdom (biology) a taxonomic group comprising a major division of a kingdom |
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