词汇	valve trombone
释义	valve trombone 活塞长号
随便看	Institute Voyage Clauses Hulls institute war cancellation clause institute war clause institute warehouse to warehouse clause institute warranties Institut Franco-Chinoise de Lyon Institut fur Angewadte Geodasie Institut fur Angewandte Geodasie Institut fur Theoretische Geodasie Institut Geographique National institutiionsofhigherlearninginTianjin institut inernational des brevet instituting Instituting a Labor Contract System instituting power institutional advertising Institutional Affects institutional affiliations institutings instituting the supply contract system Institut International de Philosophie institutio institutio judicis institutiom of higher learning institution