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
He's always trying to pick up on me.
他总想调戏我。
I'm glad to hear you are getting married.
我很高兴听到你将结婚的消息。
I had a little accident last Sunday.
上星期天我出了个小事故。