Interreflectance
相互反射能力, 相互反射系数
🗣️ 情景例句
Well, maybe you'll come for lunch some Sunday,so we can really thank you for bringing Richard's bag back.
既然如此 或许哪个星期天你能来吃中饭让我们好好地感谢你送回Richard的旅行袋。
What's the color of your new dress?
你的新衣服是什么颜色的？
Two return tickets to London,please.
买两张到伦敦的往返票。