Dyadic
[计] 二元的, 二进制的
✅ 同义词
🗣️ 情景例句
He's gone for the day.
他整天都不在。
You've got to do something.
你一定要想办法。
Just now we all watched you sign to show that you had received the cheque.
刚才我们大家都观察到了你为表明已收到那张支票而签名。