1. Acrolein is primarily used in the production of acrylic acid and its esters.
丙烯醛主要用于丙烯酸及其酯类的生产。
2. The strong odor of acrolein can be irritating to the eyes and respiratory system.
丙烯醛的刺激性气味可能对眼睛和呼吸系统造成刺激。
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