单词	焦黑色的
释义	焦黑色的医ustal
随便看	grain-boundary mobility grain-boundary movement grain boundary oxidation grain boundary phase grain boundary plane grain-boundary plane grain boundary porosity grain boundary precipitate grain boundary precipitates grain boundary precipitation grain-boundary precipitation grain-boundary preciptation grain boundary reaction grain boundary recombination grain boundary reoxidation grain boundary segregation grain-boundary segregation grain-boundary self diffusion grain boundary separation grain-boundary separation grain boundary shape grain-boundary shape grain boundary sliding grain-boundary sliding grain boundary slip