Paf
[医][=paroxysmal atrial fibrillation]阵发性心房纤维颤动, 阵发性心房颤动
🗣️ 情景例句
What's your trade-in policy?
这里对汽车是怎样做折价处理的？
The following answer is subject to official confirmation.
以下的答案必须再经过正式确认才有效。
I was not surprised to find that the machine still refused to work after I had reassembled it,
等我装完后，那台割草机仍然一动不动，对此我倒并不感到吃惊。