名词
中文翻译：Unknown
同义词：
['formaldehyde', 'methyl alcohol']
例句：
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1. The chemical was used as a preservative in the production of paper.
这种化学物质被用作纸张生产的防腐剂。
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2. Hexaldehyde is a colorless liquid that can be harmful if inhaled or ingested.
六氢甲酸是一种无色液体，如果吸入或摄入可能会造成伤害。
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3. The laboratory had to deal with the toxicity of hexaldehyde.
实验室不得不处理六氢甲酸的毒性问题。