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