Duodiode
[电] 双二极管
🗣️ 情景例句
I happen to have
我这儿碰巧有一项
The news of Tom's death filled us with grief.
汤姆的噩耗，使得我们满怀悲伤。
I'm afraid we haven't got any black shoes in that size at the moment.
恐怕此刻我们没有8号的黑色鞋了。