Optical constant
[计] 光学常数
🧩 词语组成解析
🗣️ 情景例句
Give my best to your parents.
替我向你父母问好。
Let's hope for the best.
让我们往好处想吧。
it can become a 'flying fruit-bowl', carrying bananas from the plantations to the ports;
它能成为飞行水果盘子，把香蕉从种植园运到港口。