band loud-speaker英语标准发音:band loud-speaker英式发音:美式发音:翻译中文波段扬声器band loud-speaker - 基本释义[词典1]【电】薄带扬声器band loud-speaker - WEB词典band loud-speaker薄带扬声器翻译薄带扬声器英语 参考资料: 1.百度翻译:band loud-speaker2.有道词典:band loud-speaker3.爱词霸:band loud-speaker