"a diatomic molecule"
diatomn.硅藻
diatomic sulfur双原子硫化物
Diatoma hiemalen.冬季等片藻
Diatoma vulgaren.等片藻
diatom structure硅藻结构
diatom insulator硅藻土绝缘物
diatom community硅藻群落
diatomic polymer二价聚合物
diatomite filter硅藻土滤池,硅藻土滤层
diatomic alcohol二元醇
diatomic lattice双原子晶格