Specific acoustic impedance
[电] 固有声阻抗
🧩 词语组成解析
acoustic
[ə'ku:stik]
adj. 听觉的;声学的;原声的;音响的;
impedance
[im'pi:dəns]
n. 阻抗，全电阻;电阻抗;
🗣️ 情景例句
and she belongs to Mr. and Mrs. Levinson.
它是Levinson夫妇家的狗。
A fool's bolt may sometimes hit the mark.
愚者千虑，必有一得。
I've lost my ruler. Have you seen it anywhere?
我的尺子丢了。你在哪看见了吗？