Upper pricision
[经] 精确度上限
🧩 词语组成解析
upper
['ʌpə]
adj. 地位较高的;上面的;内地的;地表层的;
n. 鞋帮，靴面;兴奋剂;令人兴奋的经历;
🗣️ 情景例句
I have to think about it.
我得想一想。
A guilty conscience is a self-accuser.
做贼心虚，良心自诛。
We are prohibited from smoking on school grounds.
我们被禁止在校园内抽烟。