PB
noun [ C ] sports UK informal specialized uk/ˌpiːˈbiː/ us/ˌpiːˈbiː/
个人最好成绩（personal best的缩写）
abbreviation for personal best
He won the race and set a new PB. 他赢得了比赛并创造了个人最好成绩。
| 单词 | PB |
| 释义 | PB noun [ C ] sports UK informal specialized uk/ˌpiːˈbiː/ us/ˌpiːˈbiː/ 个人最好成绩（personal best的缩写） abbreviation for personal best He won the race and set a new PB. 他赢得了比赛并创造了个人最好成绩。 |
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