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
There we go ... will make twenty. Thanks.
你看……加起来正好二十美元。谢谢了。
I agree. I wish they were simpler.
我觉得也是，希望能简单些。
Can you imagine how much he paid for that car?
你能想象他买那车花了多少钱吗？