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
They robbed me blind.
他们把我抢空了。
Should I go this way,or that way?
我应该这样去,还是那样？
They were not fighting men, and their harp was their passport.
他们不是作战人员，竖琴就是他们的通行证。