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