Orthocomplementation
正交补
🗣️ 情景例句
I can't thank you enough for all the work you've done.
对于你所做的一切我真不知道如何感谢你才好。
I'm not kidding, I love you!
我是认真的，我爱你！
Are you going to ship this by air?
这批货你要用空运的吗？