brainchild
英
/ˈbreɪntʃaɪld/
  
美
/ˈbreɪntʃaɪld/
 
n.
(个人或小群体的)主意，发明
复数： brainchildren
牛津词典
noun
[sing.] （个人或小群体的）主意，发明
an idea or invention of one person or a small group of people

百度翻译对原文进行调整，例句发音部分来自牛津

柯林斯词典
brainchild
频次
1
N-SING 思想结晶；创作成果
Someone's brainchild is an idea or invention that they have thought up or created.
The record was the brainchild of rock star Bob Geldof.

这张唱片是摇滚歌星鲍勃·格尔多夫的心血之作。

英英释义
noun

1
a product of your creative thinking and work
he had little respect for the inspirations of other artists
after years of work his brainchild was a tangible reality
Synonym:
inspiration
数据来源：WordNet

双语例句
1
Smittens are the brainchild of Wendy Feller, who came up with the idea in 2009 while out on a brisk walk with her husband. 

超级连指手套是温蒂的发明，她产生这一想法是在2009年与丈夫漫步的时候。

www.keke.com

2
The electric light bulb is the brainchild of Thomas Edison, the telephone is the brainchild of Alexander Graham Bell, two19th-century American inventors. 

爱迪生发明了电灯泡，贝尔发明了电话，这两人同为19世纪的美国发明家。

www.hjenglish.com

3
The record was the brainchild of rock star Bob Geldof. 

这张唱片是摇滚歌星鲍勃·格尔多夫的心血之作。

《柯林斯高阶英汉双解学习词典》

4
The brainchild of the engineer will save us a lot of time and energy. 

这位工程师的设想将使我们节省许多时间和精力。

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5
It was my brainchild and I'd like to see the job through to the end. 

这是我的设想，因而我想看到任务完成。

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