nugget
n
1 lump of (esp valuable) metal, eg gold, found in the earth (尤指贵重的)金属块(如天然金块).
2 (fig 比喻) small thing that is regarded as valuable (有价值的)小东西
a book full of nuggets of useful information 有很多有用的零碎资料的书.
🗣️ 情景例句
That has nothing to do with what I'm talking about.