单词：optical spectrometer
optical spectrometer的用法和样例：
例句
- Both teams used a high-resolution ion microprobe and a mass spectrometer to analyze the crystals.两研究小组都用了高清晰度离子探针和一组分光计来分析水晶。
- Photometric Standards for Absorbance are used to check the accuracy of spectrometer systems.吸光光度计标准用于检查分光计系统的精确性。
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