Unbounded interval
无界区间
🧩 词语组成解析
unbounded
[[ʌn'baundid]]
a. 无边的, 无限的, 无节制的
🗣️ 情景例句
Do you have anything to snack on?
有什么可吃的吗？
Waste not, want not.
俭以防匮。
This decline in vigour with the passing of time is called ageing.
生命力随时间的流失而衰退叫做衰老。