brains
n. 智力；脑髓（brain 的复数）
例句
He's got plenty of brains as well as brawn.
他四肢发达，头脑也不简单。
《柯林斯英汉双解大词典》
He was a big strapping guy but short on brains.
他五大三粗，但头脑简单。
《牛津词典》
They first implanted capsules into the animals' brains.
他们先将胶囊植入那些动物的大脑。
