Dereflection
减反射, 反射系数降低
🗣️ 情景例句
Umm ... smell that coffee ... cinnamon and cloves.
呀……你闻一闻咖啡……一股肉桂和丁香的香味。
I have a slight fever.
我轻微发烧。
In five working days, if we ship by air.
如果空运的话，五个工作天内可以到。