咕咕鐘 (gu4 gu1 zung1) — cuckoo clock in Cantoneseguˎ₄咕guˉ¹咕zungˉ¹鐘简 咕咕钟Mandarin Pinyin: gu1 gu1 zhong1Meaning of 咕咕鐘nouncuckoo clock