You'll notice that no a elements exist in the XML source.

您将注意到在xml源文件中不存在a元素。

youdao

If I have nothing, if I have no a here, up here and just the inert gas, then there's no entropy of mixing.

如果没有A物质，而只有惰性气体的话，那么就不会有混合熵。

youdao

The patterns described by W. van der Aalst (see Resources) contain a pattern called "MI with no a priori runtime knowledge."

van der Aalst 所描述的模式（请参阅 参考资料）包含一个称为“MI with no a priori runtime knowledge”的模式。

youdao

There was no clear winner. And five months later there is still no agreement on a coalition government.

VOA: special.2010.08.07

The source doesn't tell us that, and in fact there's really no archeological evidence of a group, a large group, entering the land of Canaan at this time.

资料来源并没有告诉我们，事实上，并没有考古学证据表明,有一个部族，大部族在那个时候进入迦南。

耶鲁公开课 - 旧约导论课程节选

There are no A+'s; it sounds a little bit like college, but not quite.

没有所谓的A+,这听起来有点像大学,不过不大一样

耶鲁公开课 - 金融市场课程节选

Convinced his cover was blown, Mr. Sulzberger wrote almost no A. Sock letters again.

FORBES: Arthur O. Sulzberger, NY Times Publisher and Patriarch, Dead at Age 86

The coal plant owners complied, mercury pollution dropped significantly, the lights stayed on, utility rates didn't go up, and there was no a wave of plants shutting down.

WHITEHOUSE: Energy and Environment Latest News | The White House

And yet the majority of 401(k) account holders, I'll wager, know about the 504-point drop on Sept. 15 but have no a clue to what stocks have delivered over the long run.

FORBES: Magazine Article