Biorthogonal
双正交的
🗣️ 情景例句
Oh! I just drop in on him for a chat.
哦，我只是顺便来和他聊聊天。
I'm under a lot of pressure.
我压力很大。
but we found that it traced its way through the trees.
没想到它到树林中继续向前延伸。