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

A search for a 3-letter word, like ABC, can be done by searching for AB and BC.

搜索一个3字母的单词，比如abc，可以通过搜索AB和BC来实现。

youdao

I had taken AB calculus during high school (not BC), and had scored a 4 on the AP exam (not a 5).

我在高中学的是数学微积分ab(不是BC)，我得了4分在数学微积分考试AP中(不是5分)。

youdao

There's a second figure here standing ab extra, and that's the moon hovering overhead: "while over-head the Moon / sits Arbitress."

这里有第二个置身事外的角色，就是高高挂在空中的月亮：,“月亮高挂天心，像个公正的决断人“

耶鲁公开课 - 弥尔顿课程节选

Before heading to Iowa State University for a doctorate, he enjoyed a three-month stint as a welding inspector at Finland's Oy Tampella Ab, a manufacturer of industrial parts.

FORBES: Magazine Article

On February 13, Assembly member Bill Quirk (D-Hayward), a freshman state lawmaker elected in November 2012, introduced a bill ( AB 284) that requires the state to plan for carbon reductions through 2050.

FORBES: How Will California Slash Greenhouse Gas Emissions 80% By 2050?

Bell tried to up the ante but only succeeded in flashing at a ball from Jacques Kallis and AB de Villiers held on to a spectacular diving catch at backward point.

BBC: Pietersen inspires England to win