1. Nothing swaggered with a raucous noise to disarrange the perfect harmony. û���κζ����Դ��ƴ̶������������������ĺ�г��
2. A large kingfisher(Dacelo gigas) native to Australia, with a call that resembles raucous laughter. Ц����һ�ִ����Ц����ԭ���ڰĴ����ǣ��������˻�Ƶ�Ц����
3. We are eager to classroom scenery outside the window, and even a raucous cicadas are also able to attract our eyes. ���ǿ������Ҵ���ľ�ɫ��������һֻ����ɳ�Ƶ�֪��Ҳ���������ǵ�Ŀ�⡣
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adj.
1. unpleasantly loud and harsh
2. disturbing the public peace; loud and rough