prove up

• v. 勘探；探明

例句

用作动词 (v.)

1. But much more important is the area it opens up.
   但更重要的是它开启了一块新的勘探区域。
2. Firefighters look up to the entrance of a tunnel.
   救火员在勘探隧道入口。
3. They proved up the copper deposit.
   他们探明了铜矿的矿床。