具备物理学电声学机械学的知识.Knowledge of physics, acoustics and mechanics.摘要游泳馆的语言清晰度设计是建筑声学和电声学的综合设计.Both the architectural acoustics and electroacoustics are used in the language articulation design....
The ball rebounded from the backboard.球从篮板上弹回来.Galvanized by the authority in her voice, Pork approached the wagon and fumbled at the backboard.波克听了思嘉这种命令的口气, 怎敢怠慢.于是他走到马车边,在马车后厢摸索着.The ball hit the backboard and bounced...