英语词源
- unbounded (adj.)
- 1590s, "not limited in extent," from un- (1) "not" + past participle of bound (v.1). Sense of "generous, profuse, liberal" is recorded from 1704. Related: Unboundedness.
权威例句
- 1. His advice was always sensible and his energy unbounded.
- 他的建议总是很明智，他的精力似乎永远也用不完。
- 2. His energy was unbounded and his patience inexhaustible.
- 他有无穷的精力和无限的耐心。
- 3. His ambition is unbounded.
- 他的野心毫无止境.
- 4. But, the Court continued, this discretion is not unbounded.
- 可是, 法院接下去阐述说, 这种自由酌处权并非毫无约束.
- 5. Clearly each plane graph has exactly one unbounded face.
- 显然,每个平面图都有一个无界面.