superheterodyne spectrometer

例句：

1. 1. The new ultra-heterodyne spectrometer has greatly improved our ability to analyze complex samples.
   这款新型超外差光谱仪极大地提高了我们分析复杂样品的能力。
2. 2.The research team used the superheterodyne spectrometer to study the chemical properties of a new drug candidate.
   研究小组使用超外差光谱仪研究了一种新型药物候选物的化学性质。
3. 3.In this experiment, the superheterodyne spectrometer was used to measure the absorption spectrum of a sample.
   在这个实验中，超外差光谱仪被用来测量样本的吸收光谱。