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
This career move is a step in the right direction.
这次变动是你在事业上的一次迈进。
I hope you believe me.
我希望你相信我。
Late in the afternoon, the boys put up their tent in the middle of a field.
傍晚时分，孩子们在田野中央搭起了帐篷。