Rayotube
n. (测量运行中轧件温度的)光电高温计
🗣️ 情景例句
Your grandfather went to the Engineering School there.
你爷爷进那个工学院。
Will you please fill the bath?
请你替我的浴缸放满水。
Mum, I don't feel very well.
妈妈，我感到不舒服。