trove

名词 trove:

1. treasure of unknown ownership found hidden (usually in the earth)
   同义词：treasure trove

1. Somewhere in the BBC archives, there is a treasure trove of cricket history for future reference.
   在英国广播公司档案馆的一处，有些可供今后参考的珍贵的板球史料。
2. The gallery is a treasure trove of medieval art.
   这个画廊是中世纪艺术的宝库。