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