名词
中文翻译：挖土机
同义词：
['excavator', 'backhoe']
例句：
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1.The construction crew used a scooping machine to level the ground for the new road.
施工队使用一台铲土机平整了新路的地面。
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2. The scooping machine was designed to quickly clear away large rocks from the riverbed.
这台铲土机被设计用来迅速清除河床上的大石头。
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3. The scooping machine is essential for excavating and leveling the foundation of new buildings.
铲土机对于挖掘和平整新建筑的基础至关重要。