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
These documents will give you some idea of our background.
这些资料会给您提供一些参考。
The sun shines all alike.
太阳同样地普照一切。
Everybody says I must be mad and they are probably right.
大家都说我肯定是疯了，也许他们说的是对的。