名词
中文翻译：起重机
同义词：
['crane', 'derrick']
例句：
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1.The crane was used to lift heavy loads from the ground.
起重机被用来从地面抬起重物。
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2. The derrick was used to support the building's roof.
吊车被用来支撑建筑物的屋顶。
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3.The derrick was used to lift the heavy equipment onto the truck.
吊车被用来将重型设备吊装到卡车上。