名词
中文翻译：替代
同义词：
['substitution', "substitutional例句：1. The company's decision to replace the old equipment with new ones was a wise one.（公司决定用新的设备替换旧设备是一个明智的决定。）"]
例句：
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1. The company's decision to replace the old equipment with new ones was a wise one.
公司决定用新的设备替换旧设备是一个明智的决定。
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2.The replacement of the old system with a new one is essential for the company's growth.
用新系统替换旧系统对于公司的增长至关重要。
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3.The replacement of the old model with a new one will save us time and effort.
用新模型替换旧模型将节省我们的时间与努力。