least common denominator
noun /ˌliːst ˌkɒmən dɪˈnɒmɪneɪtə(r)/
/ˌliːst ˌkɑːmən dɪˈnɑːmɪneɪtər/
(North American English) (also lowest common denominator British and North American English)
- (mathematics
数学 最小公分母 - (disapproving) something that is simple enough to seem interesting to, or to be understood by, the highest number of people in a particular group; the sort of people who are least intelligent or accept something that is of low quality
大众化的东西；最平庸的人