Unit-area acoustic impedance
[电] 单位面积声阻抗
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
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
I never could tie one of those ...
我从来就不会打那一类的……
I finished working at 5:30 and went home.
我在5:30完成了工作并且回家。
She did not even look up when I took my seat beside her.
当我在她身旁坐下来的时候，她甚至连头都没有抬一下。