ca·coph·o·ny
noun/kəˈkɒfəni/
/kəˈkɑːfəni/
[uncountable, singular] (formal)- a mixture of loud unpleasant sounds
刺耳的嘈杂声 Word Originmid 17th cent.: from French cacophonie, from Greek kakophōnia, from kakophōnos ‘ill-sounding’, from kakos ‘bad’ + phōnē ‘sound’.