embryonic spot
相关英语词汇推荐
- urethral gland
- Sphingomyelin
- pseudomonas aeruginosa
- terrestrial pollution
- Ligia exotica
- BU (region)
- oral pole
- cold water species
- tapetum
- testa
- heterogeneous nuclear rna
- granulated gel
- siliceous sponges
- blocks world
- paranasal sinus
- protopod larva
- capsomer,capsomere
- flagellated chamber
- conserved domain
- meiolecithal egg，microlectithal egg,oligolecthal egg