细粒原生矿
Microfine-grained primary gold ore
原生粒间孔
primary inter-granular pore
晶体原生颗粒缺陷
crystal originated particle
纳米粒子原位生成法
in-situ preparation of nanoparticle
原生质颗粒说
granular theory of protoplasm
原位自生颗粒增强复合涂层
composite coating reinforced by in situ particles
附生水生原生动物群落
epiphyte aquatic protozoan community
原生生态建筑
original ecological architecture