shipboard spectrophotometer

例句：

1. 1.The shipboard spectrophotometer was used to analyze the chemical composition of the seawater.
   船用光谱仪被用来分析海水的化学成分。
2. 2. The shipboard spectrophotometer helped us to identify the presence of pollutants in the water.
   船用光谱仪帮助我们识别了水中污染物的存在。
3. 3.The shipboard spectrophotometer is essential for monitoring the quality of marine life.
   船用光谱仪对于监测海洋生物的质量至关重要。