grubbing up

Wear your old clothes as you will get very dirty grubbing up the roots of the dead plants.

穿你的旧衣服，因为掘死树的根会把你的全身弄得很脏。

Farmers are grubbing up ancient varieties of crops.

农民正在掘除自古以来就一直种植的各种作物。

He was in the garden grubbing up weeds.

他在园内除草.

Farmers are grubbing up ancient varieties of crops

农民正在掘除自古以来就一直种植的各种作物。

They are grubbing up weeds.

他们正在掘除杂草.

There are plentiful geographic information in many information systems. It is important function of information system that expressing these geographic information and grubbing up spatial law in the information system.

多数信息系统都蕴含大量的地理信息，采用GIS（地理信息系统）技术将这些地理信息直观地表现出来，挖掘出其中的空间规律，是信息系统的重要功能。