Injective function
[计] 内射函数, 单射函数, 注入函数
🧩 词语组成解析
[计] 内射, 单射
🗣️ 情景例句
You bet.
没错。
He is too lazy to move but luckily he has strong toes.
他虽然懒惰得不肯动，但是幸而有强壮的脚趾。
The fire service began to wonder whether a gas might have caused the fire.
消防部门开始怀疑有一种气体可能会导致火灾。