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
is looking for an executive. And he recommended me.
正在物色一位主管。他推荐了我。
I'll connect you with his office.
我会打电话到他的公司和你联络。
She's a new student. She's American.
她是个新来的同学，是个美国人。