名词
中文翻译：硬化剂
同义词：
['hardening agent', 'hardening agent', 'hardening agent']
例句：
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1.The chemical used in this process is a hardening agent.
在这个过程中使用的化学是一种硬化剂。
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2.The hardening agent helps to make the material stronger and more durable.
硬化剂有助于使材料更坚固耐用。
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3.The hardening agent was added to the paint to improve its durability.
向油漆中添加了硬化剂以改善其耐用性。