abbr. Dangerous Goods Classification 危险货物分类; digital gain control 数字增益控制; Digital geoballstic Computer 数字地面弹地面道计算机; digital gyrocompass, digital gyroscopic compass 数字陀螺罗盘
🗣️ 情景例句
Robbie, run to the car! Robbie
快跑去车子上。
I did exercise last week.
我上星期做练习。
My holidays passed quickly, but I did not send cards to my friends.