Orthocomplement
[计] 正交补
🗣️ 情景例句
I'm staying in a holiday resort.
我正呆在一个度假胜地。
Please count the chairs in that room.
请在那个房间里数一下椅子。
I was very glad when the boys won the relay race.
我非常高兴，男同学在接力赛中获胜。