名词
中文翻译：掩蔽剂
同义词：
['masking agent', 'masking agent for analysis例句：1. The chemical used in the masking reagent reacts with the metal to form a protective layer.（掩蔽剂中的化学物质与金属反应形成保护层。）']
例句：
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1. The chemical used in the masking reagent reacts with the metal to form a protective layer.
掩蔽剂中的化学物质与金属反应形成保护层。
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2.During the analysis process, the masking reagent is applied to the sample surface to protect it from contamination.
分析过程中，掩蔽剂被施加到样品表面以保护其免受污染。
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3.The masking reagent was designed to prevent cross-contamination during the preparation of biological samples.
掩蔽剂被设计用来在制备生物样本时防止交叉污染。