Pemf
[医][=pulsating electromagnetic field]脉冲电磁场
🗣️ 情景例句
This is a good deal: buy 1, get 1 free.
这可是个好买卖：买一送一。
What's your motherland?
你祖国是哪儿？
Perhaps his greatest belief was in an Indian phrase which he called the force of truth.
也许他最大的信仰就在他称之为真理的力理"这一印度隽语里。