Chromatophotometer
彩色光度计
🗣️ 情景例句
Oh, Susan, thank you so much
噢 ，Susan ，谢谢你。
Compared to the previous model, our new model is less expensive and easier to use.
与旧型机比较我们的新型价格便宜且更容易操作。
While on a walking tour with his wife,
一次，他与妻子徒步旅行。