Therefore the regular expression A*B will match the strings AB, AAB, AAAB, or any other string starting with an A and ending with a single B.

因此，正则表达式 A*B 将与字符串 AB 、 AAB 、 AAAB 或任何其它以 A 开头并以单个 B 为结尾的字符串相匹配。

youdao

For each of them there are four choices marked A, B, C and D. You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.

每题都有对应标记的A、B、C和D四个选项，请选择最佳选项并在答题卡2的相应字母中间划横线。

youdao

The whole system is a B/S prototype with a nicer interactive interface.

整个系统为 B/S 框架，具有良好的人机交互界面。

youdao

The song reached the Top 30 on the R&B chart, and led to a contract with Minit Records in her native New Orleans,Louisiana.

VOA: standard.2009.12.25

Well, that then says after another 12 steps, 12+12+t we're down to a problem with size t of b over 4.

更进一步，也就是。

麻省理工公开课 - 计算机科学及编程导论课程节选

In the years of the Mycenaean period, roughly from 1600 to 1100 or so B.C., you are dealing with a largely unified culture.

在大约公元前一千六百年,至公元前一千一百年,迈锡尼文明时期,你将看到一个高度统一的文化

耶鲁公开课 - 古希腊历史简介课程节选

You stick an A player with a B or C player and they become totally demotivated and start looking to leave.

FORBES: Steve Jobs Had No Business Being Successful When He Returned to Apple

Rachel Ferry, 23, a Virginia resident with a B.

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In 1975, Workman had a hit with B.

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