Thus, the subpattern ((?x) edu | com | info) (notice the spaces between the alternation operators, added for legibility) is the same as (edu|com|info).

因而，子模式 ((? x) edu | com | info)（请注意备用操作符之间的空格，这些空格是为了易读性而添加的）与 (edu|com|info) 相同。

youdao

Typically the DB2 server handles this as a separate EDU per task.

通常，DB 2服务器将每个任务作为一个单独的EDU进行处理。

youdao

Search queries can be limited to the Edu part of the site as well.

搜索查询也可以限定在这一板块。

youdao

They're turned away, shunned, treated with condescension and even insulted by self-serving public school "edu-crats" who treat these institutions like their own private offices where they don't want to be bothered by anyone who doesn't have a teaching or administrative credential.

CNN: Give Obama A+ for school reform ideas

Steven Davis had been an illness doubt for Rangers before kick-off and was withdrawn at half-time, Maurice Edu coming on in a reshaped line-up.

BBC: St Mirren 0-1 Rangers

This way they stay with their peers (or cohorts, in edu-speak) and their teachers and are in comfortable surroundings.

FORBES: Magazine Article