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