tractor是什么意思

双语用例

• The wheels of the heavy tractor furrowed the soft ground.

• A tractor pulled the trailer full of hay bales.

• We had to use a tractor to pull the car out of the mud.

• An adaptive steering controller for automated steering on agricultural tractors with an electrohydraulic steering system was evaluated as a possible solution for tractor steering.

• Beds were prepared by tractor and were 25 cm in height.

• In the sugar fields, oxen replaced tractors in hauling cane to the mills, and bagasse was used as fuel to conserve oil.

• Not substitution that would be justified in the absence of the additional track going in front of the tractor.

• This paper will focus on grass-clover leys for biogas-based electricity and rapeseed oil as replacement for tractor diesel.