Bijective
[计] 双射的
🗣️ 情景例句
I'll have to go home.
我必须回家一趟。
What is the style of furture?
这是什么样式的家具？
Do you see that notice? It says No Camping -- in case you can't read!'
你们看到那个布告牌了吗？上面写着‘禁止野营’－－除非你们不识字！”