F. bandwidth, AF gain, BF0 pitch, fast or normal AVC, manual RF gain, and Drake's highly effective series gate noise blanker. F.带宽、AF增益,BF0程度、斋戒或者常态AVC，人工的射频增益和公鸭的高度地有效系列门谣传比较空白的。
In some patients, AF seems to be triggered by electrically active pulmonary vein foci. These foci can trigger the atria to fibrillate. 一些房颤患者似乎是被电活性肺静脉病灶触发，这些病灶能够触发心房使之纤维颤动。
" Look af-" , make sure you pronounce that " after" .
Look af-，一定要把 after 发出来。
明星的一日食谱
Time is real AF when you're baking a cake, okay?
当你烤蛋糕时，时间是真正的自动对焦，好吗？
明星的一日食谱
I know that's boring AF. Sometimes I do a weird chai tea at night.
我知道这很无聊 AF。有时我会在晚上喝一杯奇怪的印度奶茶。
BBC 听力 2016年1月合集
It found that women with Atrial fibrillation, or AF, were almost twice as likely to have fatal heart disease and strokes.
这次审查发现，有心房颤动病症的妇女发展成致命心脏病和中风的几率是男人的两倍。
英语演讲大全
Hell, you probably don’t even remember a time before the Facebook page, “Dartmouth Memes for Cold AF Teens.”
该死，你可能甚至不记得 Facebook 页面“冷 AF 青少年的达特茅斯模因”之前的时间。
GQ — 明星们的代表角色
And now, I'm in New York city, a real estate agent, handsome AF but old, you know what I'm saying?
现在，我在纽约市，一名房地产经纪人，英俊的 AF 但老了，你知道我在说什么吗？
问答进行中
" Awful and not helpful and has zero customer service skills, and is rude AF." Fair enough, ooh, ooh, another one.
“太糟糕了，没有帮助，客户服务技能为零，而且 AF 很粗鲁。”很公平，哦，哦，又一个。
British Council 邮件英语
An address from Afghanistan might end with. af, an address from Sweden might end with. se, and an address from Morocco might end in. ma.
来自阿富汗的地址可能是以 . af 结尾的，来自瑞典的地址可能是以 . se 结尾的，来自摩洛哥的地址可能是以 . ma 结尾的。
TED演讲（音频版） 2019年10月合集
So this would allow the big companies to invest in recycling plants literally all over the world -- AF: All over the world.
CA：所以这将允许大公司在全世界范围内投资回收工厂 -- AF：在全世界范围内。
美丽新世界
The coyote-man raised his whip, there was a long moment af expectancy, then a swift movement, the whistle of the lash and its loud flat-sounding impact on the ftesh.