trea·sure1 /ˈtreʒə $ -ər/ ●●○ noun 1 [uncountableU]VALUE a group of valuable things such as gold, silver, jewels etc 金银财宝buried/hidden/sunken treasure 埋在地下的/被藏起来的/沉在海底的财宝
2 [countableC]VALUE a very valuable and important object such as a painting or ancient document 珍宝,珍品 The Book of Kells is Trinity College’s greatest treasure. 《凯尔经》是三一学院的镇院之宝。
3 [singular] informalUSEFUL someone who is very useful or important to you 很有用的人,得力帮手 Our housekeeper is a real treasure. 我们的管家真是一个宝。