名词短语
中文翻译：拖车挡块
同义词：
['拖车挡板，拖车阻档器例句：1. The towing chock is essential for safely transporting heavy loads.（拖车挡板对于安全运输重物至关重要。）2. The towing chock was designed to prevent the car from moving during the tow.（拖车挡板设计用来在拖车过程中防止汽车移动。）']
例句：
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1. The towing chock is essential for safely transporting heavy loads.
拖车挡板对于安全运输重物至关重要。
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2. The towing chock was designed to prevent the car from moving during the tow.
拖车挡板设计用来在拖车过程中防止汽车移动。
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3.The towing chock was removed before the vehicle could be driven away.
在车辆可以驶离之前，必须先移除拖车挡板。