名词
中文翻译：替换剂
同义词：
['substitute', 'substitute', 'replacement', 'tanning agent']
例句：
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1.The new product is designed to replace the old one.
这款新产品旨在取代旧产品。
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2.The replacement for this part of the circuit board is a different material.
电路板这一部分的替代品是另一种材料。
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3. The replacement for the damaged part of the car is being repaired.
正在修理汽车损坏部件的替代物。