连续晶界沉淀物 sedimentation boundary: 沉降界面continuous sedimentation: 连续沉积boundary grain: 界面晶粒boundary of grain: 晶粒界grain boundary: 金属晶体之四边; 晶[粒境]界; 晶界; 晶粒边界; 晶粒间界; 晶体界面下载手机词典可随时随地查词查翻译