little-known

🇬🇧/ˈlɪtl nəʊn/ 🇺🇸/ˈlɪtl noʊn/📚 13697 18
not widely known; not famed.

adjective [原级]鲜为人知的

Biographers are good at discovering little-known facts.
传记作者们善于发掘鲜为人知的事实。

单词造句: