话匣子 (話匣子) huàxiázǐ
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              huàxiázǐ 
              noun 
              phonograph or radio 
Domain: Modern Chinese 现代汉语
Notes: An old term (CC-CEDICT '話匣子') - 
              huàxiázǐ 
              noun 
              a chatterbox; a talkative person 
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '話匣子') 
Contained in
- 打开话匣子(打開話匣子) to start talking