名词
中文翻译：中间部分
同义词：
['central part', 'middle section']
例句：
-
1. The car's engine is located in the middle part of the engine block.
汽车的引擎位于发动机缸体中间。
-
2. The book's text is divided into several sections for easy reading.
这本书的文本被分成几个部分，以便阅读。
-
3. The bridge is designed to be strong enough to support the weight of the middle part of the river.
这座桥设计得足够坚固，能够承受河流中段的重量。