high abundance sensitivity mass spectrometer

例句：

1. 1.The new mass spectrometer has greatly improved the accuracy of our analysis.
   新的质谱仪极大地提高了我们分析的准确性。
2. 2.The high-sensitivity mass spectrometer is used to detect trace amounts of chemicals in the environment.
   高灵敏度质谱仪用于检测环境中微量化学物质。
3. 3.In this study, we used a high-sensitivity mass spectrometer to analyze the chemical composition of the sample.
   在这项研究中，我们使用高灵敏度质谱仪分析了样品的化学成分。