Bijective function
[计] 双射函数
🧩 词语组成解析
[计] 双射的
🗣️ 情景例句
Remember our first fishing trip?
还记得我们第一次去钓鱼吗？
Can you tell one from the other?
你能区别哪个是哪个吗？
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。