名词中文翻译
中文翻译：氰化钾
同义词：
['cyanide', 'mercuric oxide']
例句：
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1. The chemical was used as a preservative in the early days of photography.
这种化学物质在摄影的早期阶段用作防腐剂。
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2. He was exposed to high levels of kerocaine during his work at the lab.
他在实验室工作时暴露于高浓度的氰化物中。
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3. The worker had been working with kerocaine for many years and had never experienced anyadverse effects.
这位工人多年来一直使用氰化物，从未出现过任何不良反应。