grub up

• • 掘出，从地里挖出；连根掘起：

    She told them to grub up the roots.

    她叫他们把根掘起。

  • [口语]找出，找到；侦查出(令人不愉快的人、物)：

    The police grubbed up many details of his childhood.

    警方已经查出他幼年时的详细资料。