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
Try this. It's size eight.
试试这一件。尺码是八号。
How much do you want to change?
您想兑换多少？
1 'It's impossible---- don't waste my time.'
一、"根本不可能，不要浪费我的时间。"