Pemf
[医][=pulsating electromagnetic field]脉冲电磁场
🗣️ 情景例句
And when I did,
就算我睡着了，
Sorry, but she is out.
很抱歉，她出去了。
This continental slope usually starts at a place somewhere near the 100-fathom mark
一般是从差不多100英寻水深的地方开始的，