ec.to.derm
ectoderm的音标和读音:
DJ音标发音: [ˈektəˌdə:m]
KK音标发音: [ˈɛktəˌdɜm]
ectoderm的词性:
n.(名词)
1. The outermost of the three primary germ layers of an embryo, from which the epidermis, nervous tissue, and, in vertebrates, sense organs develop.
外胚层:胚胎最初三层胚层中的最外一层,由此发育成为表皮、神经组织和脊椎动物的感觉器官
2. The outer layer of a diploblastic animal, such as a jellyfish.
外层:双胚层动物的外层,如海蜇
ectoderm的词性:
adj.(形容词)