noisy [5nCIzI] adj.-ier,-iest (1) 吵闹的；喧闹的；嘈杂的 a noisy boy 吵闹的孩子 the noisy city 喧闹的城市 The noisy traffic is a continual annoyance to the citizens.城里的交通噪声总是使城市居民烦恼....