单词	举行揭牌仪式
释义	举行揭牌仪式 hold an opening ceremony
随便看	precipitating stimuli precipitating tank precipitation precipitation abnormality precipitation abnormity percentage precipitation absorption precipitation absorption test precipitation acidity precipitation action precipitation agent precipitation-air floatation precipitation allocation precipitation aloft precipitation amount precipitation analysis precipitation and calcination method precipitation and decomposition reaction Precipitation and evaporation precipitation and runoff relation precipitation and runoff relations Precipitation and separation of Ions precipitation and surface air temperature precipitation and temperature proportion Precipitation and water loss precipitation annealing