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
Hmm?
嗯？
Talk of an angel and you'll hear his wings.
说到曹操，曹操就到。
It doesn't matter.
没关系。