nonessential fatty acid

例句：

1. 1. The research on the impact of climate change on agriculture is an essential part of our understanding of global warming.
   研究气候变化对农业的影响是理解全球变暖的一个重要部分。
2. 2. Many people believe that a balanced diet is more important than nonessential nutrients like vitamins and minerals.
   许多人认为均衡的饮食比维生素和矿物质等非必需营养素更重要。
3. 3. In the current economic climate, many companies are looking to reduce their carbon footprint by adoptingnon-essential practices.
   在当前的经济形势下，许多公司正在寻求通过采用非必要做法来减少其碳足迹。