Reflectivity
n. 反射率\\n[化] 反射率
🏥 医学释义
反射性，反射率，反射系数
🗣️ 情景例句
How's that again.
你再说一次？
She counted on us to help her.
她指望我们帮助她。
I was very tired this morning. I couldn't get up.
我早上很累，起不来。