Merge sort has o (n log n) worst-case and average-case performance.

合并排序的最差性能和平均性能为o (n log n)。

youdao

For him, Keats seems to identify with the bees who think warm days will never cease, "for Summer has o 'er-brimmed their clammy cells."

对他来说，济慈似乎和蜜蜂一样，认为暖和的日子不会结束，“因为夏季早填满它们的粘巢。”

youdao

Almost every language has an O vowel, a K consonant, and an A vowel.

几乎每一种语言都有一个 O 元音、一个 K 辅音和一个 A 元音。

youdao

Doctor Fukuda, an acting assistant director-general, said the W.H.O.has been working with the member states to prepare for a pandemic.

VOA: special.2009.06.10

So notice a difference in these structures, is this has an n h bond whereas this has an o h bond.

注意它们之间的有一点不同，那就是一个有氮氢键,而另一个有氧氢键。

麻省理工公开课 - 化学原理课程节选

O'Connor, you may also know, has been understood as a religious writer.

你们也许知道奥康纳一直以来，被视为一位宗教作家。

耶鲁公开课 - 1945年后的美国小说课程节选

And Hastings has tipped O'Driscoll to pip his Irish team-mate after leading Ireland to the Grand Slam on Saturday.

BBC: Irish duo vie for Lions captaincy

"Paul may not shape what goes up to the Hill, " said Fred Malek, a Washington investment banker who has known O'Neill for 25 years.

CNN: Turnaround Guy

But it has taken O'Neill's departure for Albrighton to become a Premier League regular, and he knows there are more youngsters ready to make the step up.

BBC: Marc Albrighton