You need a long series of data to be able to discern such a trend.

你需要一大串数据才能认清这一趋势。

《柯林斯英汉双解大词典》

He suffered a long series of illnesses with tremendous dignity and fortitude.

他在病魔的长久折磨下表现出了高度的尊严和刚毅。

《柯林斯英汉双解大词典》

This is a long series.

这是一次漫长的系列赛。

youdao

But Carlsbad Cavern is really a long series of chambers.

VOA: special.2009.12.07

In this case, the basic column of air is twelve and a half feet long and there are something called "Partials" or the "Harmonic series" That happens in anything, on a string instrument or whatever, but on the horn it's very distinct and that's what makes the different notes.

像这样,基本空气柱有十二个,每个半英尺长,圆号能发出分音,或泛音列,弦乐器或是,其他别的乐器中都有,但在圆号上,效果相当不同,这就是它能奏出不同音符的原因

耶鲁公开课 - 聆听音乐课程节选

Now, to be sure, in Siberia in the far reaches of the north, North Asia, this empire amounted to little more than a series of trading posts, and it took a very long time for any semblance of Russian authority from Moscow and soon from St. Petersburg, for reasons that we'll see, to reach there.

现在,可以肯定,当时的俄国,在西伯利亚和北亚并没有多少商栈,俄国耗费了很多时间,才使得其首都市容变成现在这样,无论是莫斯科,还是之后的圣彼得堡,原因我们会讲到

耶鲁公开课 - 欧洲文明课程节选

The couple had been in discussions with his advisers following a week-long series of allegations about his private life.

CNN: Beckham flees sex claims storm

"This is one of a long series of consequences of the Durbin amendment, plain and simple, " Ms. Wexler said.

WSJ: MasterCard, Visa Seen Raising Fees

The 2012 Olympics uniforms are another in a long series of salutes to and affirmations of the American military.

CNN: Is Team USA's militaristic uniform a problem?