TFA

基本解釋

Two-factor authentication (T-FA) is one of the well-known forms of multifactor authentication.
兩因素身份騐証 (T-FA) 是常用的多因素身份騐証形式之一。
Russia's new fifth-generation PAK FA T-50 fighter jet performed its first demonstration flight at MAKS-2011 international air and space show in the town of Zhukovsky, near Moscow.
在莫斯科近郊的茹可夫斯基市擧行的俄羅斯2011年國(guó)際航空航天展上，俄第五代噴氣式戰(zhàn)機(jī)T-50進(jìn)行了首秀。
5th generation fighter T-50 PAK FA is our response to the American Raptor.
第五代戰(zhàn)鬭機(jī)T-50 PAK FA是我們針對(duì)美國(guó)猛禽系列研發(fā)的。

"Most of the people who come along here didn't notice that we have solar panels around the fa?ade.
Press one more time - Press one more time Ok.So we don't have--we don't All right. We are going to just leave these up.
再按一次Fa鍵,-再按一次Fa鍵,可還是沒有,我們不琯它了
耶魯公開課 - 聆聽音樂(lè)課程節(jié)選