loudadj.大声的;吵闹的;引人注目的adv.大声地;响亮地
loud and clear一清二楚
louder speaker扬声器
loudly applaud高声赞扬
loud-speakern.扩音机
loudness index响度指数
loudness rating响度评定
loud reproaches破口大骂
loud denials.断然的否以
loud for her age衣着和她年龄不配
loudness contour等响线,等响曲线