Sadc
abbr. Sequential Analogue-Digital Computer 时序模拟-数字计算机
🗣️ 情景例句
We haven't heard from him for weeks but we're still hoping for a letter.
我们已经有几个星期没有他的消息，但仍然盼望着他的来信。
Kate is smarter than I.
凯特比我聪明。
That's a nice plane. Whose is it?
这个飞机很漂亮，是谁的呀？