late 13c., "not beaten or struck," from un- (1) + beaten. In the sense of "undefeated" it is first recorded 1757. Old English had ungebeaten "unwrought, unstruck."
实用例句
1. Sampdoria lost their unbeaten record with a 2-1 home defeat against Genoa.
桑普多利亚队主场1比2负于热那亚队之后，终止了自己的不败纪录。
来自柯林斯例句
2. Haynes was still at the crease, unbeaten on 84.
海恩斯还在击球线上，他已经得了84分了。
来自柯林斯例句
3. He's unbeaten in 20 fights.
他20战全胜。
来自柯林斯例句
4. The team are unbeaten in their last four games.
