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.
雙語(yǔ)例句
1. His advice was always sensible and his energy unbounded.
他的建議總是很明智，他的精力似乎永遠(yuǎn)也用不完。
來(lái)自柯林斯例句
2. His energy was unbounded and his patience inexhaustible.
他有無(wú)窮的精力和無(wú)限的耐心。
來(lái)自柯林斯例句
3. His ambition is unbounded.
他的野心毫無(wú)止境.
來(lái)自《現(xiàn)代漢英綜合大詞典》
4. But, the Court continued, this discretion is not unbounded.
可是, 法院接下去闡述說(shuō), 這種自由酌處權(quán)并非毫無(wú)約束.
來(lái)自英漢非文學(xué) - 行政法
5. Clearly each plane graph has exactly one unbounded face.