gas chromatograph-quadpole mass spectrometer

例句：

1. 1.The gas chromatograph-quadpole mass spectrometer was used to analyze the chemical composition of the sample.
   气相色谱-四极质谱仪被用来分析样本的化学成分。
2. 2. The gas chromatograph-quadpole mass spectrometer is an essential tool for identifying and analyzing complex organic compounds.
   气相色谱-四极质谱仪是识别和分析复杂有机化合物的关键工具。
3. 3. The gas chromatograph-quadpole mass spectrometer has proven to be highly effective in thedetection of trace contaminants in environmental samples.
   气相色谱-四极质谱仪在环境样本中检测微量污染物方面显示出极高的有效性。