under-represented

劍橋詞典

If a type of person or thing is under-represented in a group or organization , there are not enough of them in it.
未被充分代表的；代表名額不足的
Hispanics are under-represented in US political institutions . 在美國的政治機搆中缺乏代表西班牙裔的人士。 返回 under-represented