Tfh
abbr. thin film head 薄膜磁头; transverse flux induction heating 横向磁通感应加热; time-frequency hopping 跳时跳频; thick-film hybrid technology 厚膜混合（集成）技术
🗣️ 情景例句
We never intended that she get involved.
我们从没打算把她牵扯进去。
Thank you, if it's not too much trouble.
谢谢了，如果不是太麻烦的话。
Happy birthday! said the twins, and gave her a big red box.
“生日快乐！”双胞姐妹说，并将一个大红盒子送给了她。