Spectral reflectance
[計] 光譜反射
?? 詞語組成解析
spectral
['sp?ktr?l]
adj. （似）鬼的;幽靈的;譜的;光譜的;
n. 反射比\\n[電] 反射本領
??? 情景例句
What do you mean?
是什么意思？
Quality is better than quantity.
質重于量。
The six students put their closed hands in front of them.
6個學生將握緊的手放在前面。