Gdo
abbr. grid-dip oscillator 栅陷振荡器; gun direction officer 枪炮指挥军官
🗣️ 情景例句
Well, I never! I thought you were in HongKong.
哎，我真没想到！我还以为你在香港呢。
He told me to take these pills every four hours.
他告诉了我每4小时吃一次这些药片。
I can't get to sleep!
我睡不着！