brainchild
noun /ˈbreɪntʃaɪld/
/ˈbreɪntʃaɪld/
[singular]- an idea or invention of one person or a small group of people
（个人或小群体的）主意，发明 - The TV programme was the brainchild of the producer.
这个电视节目是制作人想出来的。
- The TV programme was the brainchild of the producer.