Pemf
[医][=pulsating electromagnetic field]脉冲电磁场
🗣️ 情景例句
What's the daily special?
今天有什么特价菜？
Those who eat best and drink best often do worst.
吃得好喝得好的人往往干得最糟。
Though it may be possible to measure the value of material good in terms of money,
虽然物质产品的价值可以用金钱来衡量，