Biorthogonal
双正交的
🗣️ 情景例句
If they're as good as the rest of these pictures, it's a deal.
假如它们跟这儿其余的照片一样好的话， 我们的交易就成了。
A man alone is either a saint or a devil.
孤身独处的人可以为圣哲，也可为恶魔。
I'm afraid he's out. He won't be back until tomorrow.
对不起，他外出去了，明天才回来。