Reflectances
(reflectance 的复数) n. 反射比\\n[电] 反射本领
🗣️ 情景例句
He was a dull man and you had to explain things very slowly to him.
他脑筋迟钝，你必须慢慢地给他解释事情。
A book that remains shut is but a block.
有书闭卷不阅读，无异是一块木头。
His answer was to lift the vessel out of the water by making it ride on a cushion of air,
他的解决办法是把船体提离水面，让船在一个气垫上行驶，