Additive inverse
加性逆元（素）
🧩 词语组成解析
inverse
['in'və:s]
adj. 相反的;逆向的;倒转的;
n. 相反;倒转;相反的事物;
vt. 使倒转;使颠倒;
🗣️ 情景例句
What's that?
什么意思？
I'm thirsty. It's too hot and dry.
我口渴了。天气太热太干燥了。
The weather was very cold, and many people were ill.
天气非常冷，很多人生了病。