Orthocomplement
[计] 正交补
🗣️ 情景例句
At home I like reading books and listening to music.
我喜欢在家里看书或听音乐。
What kinds of vegetables do you have?
你吃什么样的蔬菜？
Happy birthday! said Polly, and gave Ann her present---a red feather.
“生日快乐！”波利说，然后给安送礼物--一根红羽毛。