英语词汇“opening and closing ceremony”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	opening and closing ceremony
释义	opening and closing ceremony 开幕式和闭幕式
随便看	silica adsorption chromatography silica aerogel silica aerogels doped with fibers silica aerogelthickened grease silica aerogel thickened grease silica aggregate silica-alumina anionic leg silicaalumina catalyst silica alumina catalyst silica-alumina catalyst silica-alumina catalysts silica-alumina cracking catalyst silica-alumina gel silicaalumina hydrogel silica alumina hydrogel silica-alumina hydrogel silica-alumina hydrogels silica-alumina mineral silicaalumina ratio silica alumina ratio silica-alumina ratio silica alumina refractory brick silica-alumina refractory brick Silica-alumina salt silica-alumina xerogels