名词
中文翻译：扩大部分
同义词：
['expanded section', 'enlarged segment例句：1. The engineer enlarged the section of the bridge to accommodate more traffic.（工程师扩大了桥梁的截面以容纳更多的交通。）2. The company has decided to expand its section in the new market.（公司决定在新的市场上扩大其业务范围。）']
例句：
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1. The engineer enlarged the section of the bridge to accommodate more traffic.
工程师扩大了桥梁的截面以容纳更多的交通。
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2. The company has decided to expand its section in the new market.
公司决定在新的市场上扩大其业务范围。
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3.The scientist found an enlarged section of the fossilized bone that had been hidden underground for thousands of years.
科学家发现了一个被埋藏在地下数千年的化石骨的扩大部分。