Dfe
abbr. derivative fighter engine 派生型战斗机发动机; derrick floor elevation 起重机基底海拔; double fish eye (buttons) 双鱼眼（照相机功能按钮）
🗣️ 情景例句
How much does it cost?
这得花多少钱？
I would like to enlarge this film.
我要放大这底片。
The one in the red coat.
穿红色上衣的那个。