Spectroreflectometer
光谱反射计
🗣️ 情景例句
I'd like to give thanks for a healthy year, a good job,
我感谢这一年来身体健康 工作顺利，
Fire and water are good servants, but bad masters.
水火是忠仆，造灾成元凶。
I felt sort of ill.
我感觉有点不适。