Gdo
abbr. grid-dip oscillator 栅陷振荡器; gun direction officer 枪炮指挥军官
🗣️ 情景例句
Try this. It's size eight.
试试这一件。尺码是八号。
Should I go this way,or that way?
我应该这样去,还是那样？
After a long period of rain the river may overflow its banks.
久雨这后，河水会泛滥成灾，