数据库专家组expert: n. 1.老手,熟手,内行,专家 (in; at); 技 ...grouof experts on commodities: 商品专家组grouof experts on effects of pollutants: 污染物影响专家组grouof experts on maritime delimitation: 海洋划界专家组grouof experts on the programme of work: 工作方案专家组下载手机词典可随时随地查词查翻译