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汉语拼音：yǐ quán

一种无色挥发性水溶性的液体醛CH 3 CHO，有刺激性臭味，常通过乙醇的氧化或乙炔的催化加水制备，主要用于有机合成。

1. 有机化合物，醛的一种。无色易挥发的液体，有刺激性气味。是醋酸、合成树脂等生产的中间产物，用于有机合成，医药上用来制造镇静剂。

• The deficiency results in problems in metabolizing alcohol, leading to an accumulation in the body of a toxin called acetaldehyde.

  这种缺陷酶导致酒精代谢出现问题，从而使一种毒素乙醛聚积在体内。

• The invention relates to a method for producing urea-acetic aldehyde in the field of synthesizing craft of a fertilizer.

  本发明属于一种化肥的合成工艺，具体说是一种脲乙醛的生产方法。

• Acetaldehyde is one of the most important flavor ingredients in beer. Excess acetaldehyde produces a grassy or apple-like off-flavor.

  乙醛是啤酒中重要的风味物质之一，但过量的乙醛会使啤酒产生像青草或苹果腐烂的味道。

• A colorless, mobile, oily aldehyde, CCl3CHO, a penetrating lung irritant, used to manufacture DDT and chloral hydrate.

  氯醛一种无色、流性、油质的醛，CCl3CHO，对肺部有刺激性，用于制造DDT和水合三氯乙醛

• Oxalic acid electrochemical reduction techniques to produce glyoxalic acid is quite an ideal preparation method.

  草酸电解还原生产乙醛酸技术是比较理想的制备方法。

• The oxidation of glyoxal is one of the important ways of synthesizing glyoxalic acid.

  而乙二醛氧化是合成乙醛酸的主要途径之一。

• Conclusion: Being simple and reliable, the method is suitable for the determination of acetaldehyde in high fructose corn syrup.

  结论：方法简便、可靠，适用于高果糖浆中乙醛的测定。

• PHYTOPHARMACEUTICAL PRODUCTS. METALDEHYDE FOR INDUSTRIAL USE. REQUIREMENTS.

  植物病药物产品.农用聚乙醛.要求

• However, the degradation of reduced ascorbic acid was accelerated due to acetaldehyde treatment.

  然而，乙醛熏蒸处理可以加速荸荠切片中还原性抗坏血酸的降解。