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
Morning, Philip.
早安， Philip。
Please call me if you have any problems.
如果你有难题，就请打电话给我吧。
Yes! They're having a good time.
是呀！他们玩得很痛快。