heptaldehyde

例句：

1. 1. The chemical was used as a solvent for the production of plastics.
   这种化学物质被用作塑料生产的溶剂。
2. 2.The odor of the heptaldehyde is strong and unpleasant.
   七醛的气味强烈且不愉快。
3. 3.The manufacturer warned consumers about the potential health risks associated with the use of this product.
   制造商警告消费者，使用该产品可能带来潜在的健康风险。