Duality
n. 二元性\\n[化] 二象性; 双偶性
📖 牛津释义
duality
[U]
n.
🗣️ 情景例句
He jumped at the offer.
他欣然接受了这个工作机会。
We are thinking of expanding into the Chinese market.
我们想把生意扩大到中国市场。
I'm sorry, I don't know. You'd better ask that policeman.
对不起，我不知道。你最好问问那位警察。