英语词汇“launch a demonstration at”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	launch a demonstration at
释义	请查阅词条：demonstration
随便看	trachyte trachytes trachytic tracing tracing tracing paper tracings track track- trackability trackage track and field trackback trackball trackballs trackbed trackbeds track-boat track circuit track down tracked tracker tracker tracker ball tracker dog 外交外交团外交特权外交辞令外人外企外传外伤外侨外侮 Batterieladesatz Batterieladespannung Batterieladevorrichtung Batterie_Ladezustand Batterieladung Batterielage Batterielebensdauer Batterieleistung Batterieleitung Batteriemasse