Contrary proposition
[计] 反命题
🧩 词语组成解析
contrary
['kɑntrɛri]
adj. 相反的;违反的，反对的;对立的;顽固的，任性的;
n. 对立或相反的事物;对立方;[逻]反对命题;
adv. 相反地，矛盾地;
contr反对，相反+ary形容词后缀→相反的
🗣️ 情景例句
one of the best tennis players on the Michigan team--
当年Michigan球队最好的网球选手--
You've got to do something.
你一定要想办法。
The comparable speed from the Moon is only 1.5 miles per second.
而从月球出发的相应速度只是每秒1。5英里。