n.除根机
He find what he want by grub around in the library. 他在图书馆乱翻一通终於找到了需要的资料。
We helped the farmer to grub for potatoes. 我们帮助农夫挖马铃薯。
Can I come? I'll bring my own grub. 我能来吗?我自带食物。
Grub's up! ie The meal is ready! 吃饭了！
He tries to grub out his family history. 他试图发掘自己的家史。
Where did you grub these people up? 这些人你是从哪里搞来的?
