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 really must try and take more care.
你一定要更当心一点。
I got home, feeling very tired.
我到家时都累死了[分词作状语]
What you need is just rest.
你需要的就是休息。