形容词
中文翻译：自驱动的
同义词：
['autonomous', 'self-propelling例句：1. The self-propelled vehicle can travel long distances without the need for a driver.（这种自驱动车辆可以在无需驾驶员的情况下长途行驶。）']
例句：
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1. The self-propelled vehicle can travel long distances without the need for a driver.
这种自驱动车辆可以在无需驾驶员的情况下长途行驶。
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2.The self-propelled boat is ideal for exploring remote islands.
这种自驱动的船只非常适合探索偏远岛屿。
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3. The self-propelled train is faster and more efficient than traditional trains.
这种自驱动的火车比传统火车更快、更高效。