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