Upper limit
[计] 上限\\n[化] 上限; 最高极限
🧩 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
Will it hurt?
会痛吗？
She seems fond of him.
她似乎喜欢他。
Not all sounds made by animals serve as language.
动物发出的声音不都是用作语言交际。