Bounded variable
[计] 有界变量, 受限变量
🧩 词语组成解析
a. 有界限的
🗣️ 情景例句
Do you know anything about South American culture?
你了解南美洲的文化吗？
I get to work at nine o'clock every morning.
我每天早上9点钟上班。
At 2,473 metres, it is the highest mountain pass in Europe.
海拔2，473O米，是欧洲最高的山口。