名词
中文翻译：延伸头
同义词：
['extension', "extension part例句：1. The engineer designed the new machine with an extension head that could be easily adjusted.（工程师设计了这台新机器，有一个可以轻易调整的延伸部。）2. The car's engine has a large extension head to accommodate larger tires.（这辆车的引擎有一个大的延伸部，以适应更大的轮胎。）"]
例句：
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1. The engineer designed the new machine with an extension head that could be easily adjusted.
工程师设计了这台新机器，有一个可以轻易调整的延伸部。
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2. The car's engine has a large extension head to accommodate larger tires.
这辆车的引擎有一个大的延伸部，以适应更大的轮胎。
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3. The scientist used a microscope with an extension head to observe the microscopic details.
科学家使用一个带有延伸部的显微镜来观察微观细节。