名词
中文翻译：拾起反应
同义词：
['pick-up reaction', 'pickup reaction', 'pick-up reaction例句：1. The scientist observed the pick-up reaction of the substance in the air.（科学家观察到物质在空气中的拾取反应。）2. The pick-up reaction was used to analyze the chemical composition of the sample.（拾取反应被用来分析样本的化学组成。）3. The pick-up reaction is a crucial step in the process of chemical synthesis.（拾取反应是化学反应合成过程中的关键步骤。）']
例句：
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1. The scientist observed the pick-up reaction of the substance in the air.
科学家观察到物质在空气中的拾取反应。
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2. The pick-up reaction was used to analyze the chemical composition of the sample.
拾取反应被用来分析样本的化学组成。
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3. The pick-up reaction is a crucial step in the process of chemical synthesis.
拾取反应是化学反应合成过程中的关键步骤。