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