名词
中文翻译：延伸
同义词：
['prolongation', 'elongation例句：1. The company has decided to extend its reach into new markets.（该公司已决定将其业务扩展到新的市场。）']
例句：
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1. The company has decided to extend its reach into new markets.
该公司已决定将其业务扩展到新的市场。
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2.The bridge is designed to extend the length of the river.
这座桥的设计是为了延长河流的长度。
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3.The scientist extended his theory to explain the phenomenon.
这位科学家将他的理论扩展到解释了这一现象。