Pemf
[医][=pulsating electromagnetic field]脉冲电磁场
🗣️ 情景例句
What time should I call back?
我应该何时再打来？
The doctor said I looked anemic.
医生说我看起来贫血。
Now the manager has found that things are missing.
现在，经理已发现有东西丢失。