singv.唱；鸣叫；歌颂；称赞；<俚>告密n.合唱会abbr.单数的（=singular）singulativen.[语]单数成分(指构成单数的词素)单数形式.singal flag标旗sing sorrow悲叹,诉苦sing-songn.歌咏sing loudly放声高歌sing by earvt.凭记忆演奏(即席演奏)singing art歌唱艺术singal prop单体支柱Sing System渣系sing a song唱支歌