noun🔗Share后生动物 Any animal that undergoes development from an embryo stage with three tissue layers, namely the ectoderm, mesoderm, and endoderm."The biology textbook explained that a human, being an animal developing from an embryo with three distinct tissue layers, is classified as a metazoan. "生物课本解释说，人类作为一种从具有三个明显组织层胚胎发育而来的动物，被归类为后生动物。animalbiologyorganismscienceChat with AIVocabulary GamePractice Reading
noun🔗Share多细胞动物, 后生动物 Any animal that is multicellular."The biology textbook explained that a dog, a cat, and even a tiny ant are all examples of a metazoan because they are multicellular animals. "生物课本解释说，狗、猫，甚至连小小的蚂蚁都是多细胞动物 (duō xìbāo dòngwù) / 后生动物 (hòushēng dòngwù) 的例子，因为它们都是由许多细胞组成的。animalbiologyorganismChat with AIVocabulary GamePractice Reading
adjective🔗Share多细胞的，后生动物的。 Having to do with animals that develop from an embryo with three tissue layers."The biology textbook explains the metazoan development of a frog, showing how its three tissue layers form different organs. "这本生物课本解释了青蛙的后生动物发育过程，展示了它的三个胚层如何形成不同的器官。animalbiologyorganismChat with AIVocabulary GamePractice Reading
adjective🔗Share多细胞动物的，后生动物的 Having to do with animals that are multicellular."The study of metazoan development helps us understand how complex multicellular organisms, like humans, are formed. "对多细胞动物（后生动物）发育的研究有助于我们理解像人类这样复杂的生物是如何形成的。animalbiologyorganismChat with AIVocabulary GamePractice Reading
