Upper limit rule
[计] 上限规则
🧩 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;
rule
[ru:l]
n. 规则，规定;统治，支配;章程;
vt.& vi. 控制，支配;判定;裁定，裁决;价格稳定;
vt. 统治;规定;管理;裁决;
vi. 统治;管辖;裁定;
🗣️ 情景例句
I hope they aren't lost.
但愿没丢才好。
A strong grip was necessary to hold onto the large dog.
若要牵住大狗，必须用力握住皮带。
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。