Acoustical reflectivity
[电] 声能反射率
🧩 词语组成解析
a. 听觉的, 声学的
n. 反射率\\n[化] 反射率
🗣️ 情景例句
Well, please sit down
嗯， 请坐下来
As long as it doesn't snow!
只要不下雪就行啊！
With experience, and with improved apparatus,
根据经验和改进了的仪器，