Pdm
[电] Pulse-Duration-Modulation的简写
🗣️ 情景例句
But I am going to make a headpiece of lace.
但我准备做一个蕾丝头饰。
Can I cancel this ticket?
我可以取消这张票吗？
Next what? I'm sorry I don't quite follow you.
下一个什么？对不起，我没有完全听懂你的话。