unipivot instrument

例句：

1. 1. This is a unipivot instrument that can help us solve complex problems more efficiently.
   这是一种单一焦点工具，可以帮助我们更有效地解决复杂的问题。
2. 2. The researchers used this unipivot instrument to measure the impact of climate change on the environment.
   研究人员使用这种单一焦点工具来测量气候变化对环境的影响。
3. 3.The unipivot instrument has been proven to be an effective tool for monitoring and analyzing data.
   这种单一焦点工具已被证明是一种有效的监测和分析数据的工具。