abbr. 定量（电生理）电池（quantitative（electrophysiological）battery）
1. The kukuis' own line can't keep their qb off his back.
库库伊的防线没能守住他们四分卫的背部
2. Now, when the starting quarterback gets hurt and the coach has to put in the backup qb, that's just the way it is.
如果开球的四分卫受了伤 教练就得让替补队员上 就这么回事
以上参考资料就是本英汉词典详细汇总的单词qb的翻译英语含义，如有错漏请向我们提供反馈意见。