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
This is Alexandra Pappas, and this is my grandson Robbie,
这是Alexandra Pappas ，这是我孙子Robbie
Don't forget to write your return address on the letter.
不要忘记在信封上写你的回邮地址。
We can see the lake from our bedroom window.
从卧室的窗口可以看见那湖。