n.(名词)

1. [C]胚，胚胎the young of any creature in its state before it is born

seedn.种子vi.播种；(植物)结实vt.播种

beginningn.开始；开端；起源；早期adj.刚开始的动词begin的现在分词.

rudimentn.初步；初级；发育不全的器官(复数）rudiments: 基本原理； 初级阶段.

kerneln.核心；仁；中心；精髓

germn.细菌；微生物；胚芽

nucleusn.核；核心；细胞核；原子核

basisn.基础；根据；基底

eggn.蛋；卵；蛋形物vt.用蛋覆盖；向 ... 扔蛋vt.怂恿；煽动

fertilized egg孕卵,受精卵

conceptusn.[生]孕体；胚胎

1. They are engaging in an embryo research.
   他们正在进行一项胚胎研究。
2. The embryo develops into a fetus.
   胚胎发育成胎儿。
3. The embryo and childhood of dance can be traced back to the first days of human beings, far exceeding human memory.
   舞蹈的萌芽和形成时间，可以远溯到人类发展的洪荒时期，远远超出了人类的记忆范围。