Gdo
abbr. grid-dip oscillator 栅陷振荡器; gun direction officer 枪炮指挥军官
🗣️ 情景例句
It's a beautiful day, isn't it?
今天天气真美，是吧？
She took an aspirin to relieve her headache.
她吃了一片阿斯匹林以解头痛。
No, I don't.
不知道。