名词
中文翻译：实心冠状物
同义词：
['solid crown', "solid crown bit例句：1. The solid crown bit is a crucial component of the car's engine.（实心冠状物是汽车发动机的关键部件。）2. The solid crown bit helps to protect the engine from overheating.（实心冠状物有助于保护发动机免受过热。）"]
例句：
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1. The solid crown bit is a crucial component of the car's engine.
实心冠状物是汽车发动机的关键部件。
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2. The solid crown bit helps to protect the engine from overheating.
实心冠状物有助于保护发动机免受过热。
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3.The solid crown bit was designed to improve fuel efficiency.
实心冠状物的设计旨在提高燃油效率。