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
Marilyn, I have to tell you something.
我得告诉你， Marilyn
They cannot help but be grieved by the death of a friend.
眼见朋友死亡，自己却无能为力，他们感到深深的悲哀。
I'm sure I can do better than that.
我肯定会超过1分12秒的。