Unary operator
[计] 一元运算符; 一目运算符
🧩 词语组成解析
a. [数]一元的
🗣️ 情景例句
It puts you to sleep.
它让你很快入睡。
Personally,I prefer winter weather.
个人而言,我比较喜欢冬季天气。
Meanwhile, his unit was lost and all records of him had been destroyed.
与此同时，他所在部队被击溃，他的所有档案材料全部毁于战火。