Biorthogonal
双正交的
🗣️ 情景例句
An oil tanker ran aground and lost about 15,000 gallons of gas into the sea.
一般油轮搁浅，把 15000 加仑油倾泻在海里了。
He makes the bads every day.
他每天都铺床。
Oh, that's Chinese!
是中国猫。