网页the ability to learn, understand, and make judgments or have opinions that are based on reason: an intelligence test 智力测验. See more. brainpower uk / ˈbreɪn.paʊər/ us / ˈbreɪn.paʊ.ɚ/ noun informal. your intelligence or your ability to think: Solving this problem has taken all my brainpower. 解决这个问题令我绞尽了脑汁 ...