blue-green region of spectrum

例句：

1. 1. The blue-green region of the spectrum is where light refracts and reflects.
   蓝绿色区域的光谱是光折射和反射的地方。
2. 2. The blue-green region of the spectrum is often used to identify certain types of plants.
   蓝绿色区域的光谱通常用于识别某些类型的植物。
3. 3. The blue-green region of the spectrum is a crucial part of the solar spectrum.
   蓝绿色区域的光谱是太阳光谱中至关重要的部分。