metazoan

n. 后生动物 a. 后生动物的

词形变化

metazoa 复数 metazoa metazoans metazoans 复数

释义与例句

n.
  1. 1.

    Any animal that is multicellular.

    生物 动物学
  2. 2.

    Any animal that undergoes development from an embryo stage with two or three tissue layers, namely the ectoderm, endoderm, and sometimes mesoderm.

    废旧 生物 动物学
adj.
  1. 1.

    Having to do with animals that are multicellular.

  2. 2.

    Having to do with animals that develop from an embryo with three tissue layers.

词汇关系

名词

上位词 5

animal beast creature brute fauna

词源

From translingual Metazoa + -an.

来源：wiktionary