promenade concert

(also infml 口语作 prom) (Brit) concert at which part of the audience is in an area without seats where they listen to the music standing up 逍遥音乐会（部分听众在不设座位的场区站著欣赏音乐）.

projectionist, projector, prolapse, prole, proletarian, proletariat, proletariat `pr4ule'te4ri4t], proliferate, proliferation, prolific, prolifically, prolix, prolixity, prologue, prologue (US also prolog), prolong, prolongation, prolonged, prom, promenade, promenade deck, prominence, prominent, prominently, promiscuity, promiscuous, promiscuously, promise, promise oneself, promise to do, promising, promisingly, promissory, promissory note, promontary, promontory, promote, promoter, promotion, promotional,