suboptimality

例句：

1. 1. The decision to invest in a new technology was made with the aim of achieving suboptimal results.
   投资新技术的决定是为了实现次优结果。
2. 2. The team's performance was suboptimal compared to their previous efforts.
   与之前的尝试相比，团队的表现是次优的。
3. 3. The researcher found that the process was suboptimal for the production of the desired product.
   研究者发现，该过程对于生产所需产品来说次优。