Background reflectance
其它 Other[计] 背景反射
🧩 词语组成解析
n. 反射比\\n[电] 反射本领
🗣️ 情景例句
Payments over thirty years?
三十年分期付款吗？
Come and see me when you have time.
有空时请过来。
Great!
好极了！