Gdo
abbr. grid-dip oscillator 栅陷振荡器; gun direction officer 枪炮指挥军官
🗣️ 情景例句
Certainly.
当然。
Could you tell me where is the first-aid room?
你能不能告诉我急诊室在哪里？
There are some books on the stereo.
音响上面有几本书。