Hdo
abbr. hydrogen-deuterium-oxygen 重水; heavy diesel oil 重柴油; half-duplex operation 半双工操作; horizontal deflection oscillator 水平偏转振荡器
🗣️ 情景例句
Why should you be sorry?
你何必说对不起呢？
He drinks a lot of tea every day.
他每天都喝很多茶。
Could you wait a few days for the money?
钱你能不能稍等几天？