Acoustical attenuation constant
[电] 声能衰减常数
🧩 词语组成解析
a. 听觉的, 声学的
attenuation
[əˌtenjʊ'eɪʃn]
n. 变薄;弄细;稀薄化;减少;
🗣️ 情景例句
I must take issue with your over what you said at the meeting.
我要和你好好谈谈你在会上说的那些话。（take issue with someone: 对某人的观点提出异议。）
I'd say yor're about twenty-three.
我猜你大约23岁。
My aunt, Mrs flower, died three weeks ago.
我的伯母弗劳尔夫人3周前去世。