挖掘机英语是怎么说

A excavator is a machine used for digging and moving large objects, typically in construction or earthmoving projects. In English, an excavator is also sometimes called a digger or a backhoe. It typically consists of a bucket attached to a boom and arm, which is mounted on a rotating platform. The operator controls the movements of the excavator using a control panel, and the machine is powered by a diesel engine.