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
Where di you go to high school?
你在哪儿上高中？
A faithful friend is hard to find.
益友难得。
Bad luck! said Mother. It doesn't matter!
“真糟糕！”妈妈说，“没关系！”