Cavity impedance
[电] 空腔阻抗
🧩 词语组成解析
impedance
[im'pi:dəns]
n. 阻抗，全电阻;电阻抗;
🗣️ 情景例句
That's alright. You're a lot of help.
没关系。你帮了很大的忙。
The knife is dirty, Would you bring me a clean one, please?
这刀子是脏的，请你拿个干净的给我。
and a very firm hand must be employed in the early stages.
因此开始阶段需要有一位强有力的老手。