名词

预约机票

1. 管弦乐队
An orchestra is a large group of musicians who play a variety of different instruments together. Orchestras usually play classical music.

2. （剧院或音乐厅的）正厅前排座位
The orchestra or the orchestra seats in a theatre or concert hall are the seats on the ground floor directly in front of the stage.

1. seating on the main floor in a theater

2. a musical organization consisting of a group of instrumentalists including string players