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
How much paint, how many hours of work ...
多少油漆， 多少小时的工作量……
I think it's going to take at least 2 days.
我认为它将花至少两天时间。
He gets out of the lift. Then he walks to a bus stop.
他走出电梯。然后步行到公共汽车站。