Two series of lectures are scheduled.

两个系列演讲已安排好了。

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THIS footprint is part of one of two series of fossil tracks found recently in Kenya in rocks that are 1.5m years old.

这个脚印来自两组化石脚印中的其中一组，最近在肯尼亚一些有150万年历史的石头上被发现。

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There are fears that the series could rekindle animosity between the two countries.

有人担心这一系列的事情可能会重新引发两国之间的敌意。

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During his eighteen years in the major leagues, Clemente won many awards and helped his team win two World Series championships.

VOA: special.2010.04.11

So this series is broken into two terms that are conveniently representing two physical ideas.

所以这一串式子将变为两项,这两项代表了两种物理作用。

麻省理工公开课 - 固态化学导论课程节选

Okay. So here we have a series of groups of two quarter notes.

好的,我们有好多的单元,由两个四分音符组成

耶鲁公开课 - 聆听音乐课程节选

There has also been a BBC Two series, The Spying Game, on the same subject.

BBC: Spying scandal spreads

The R-squared statistic for the relationship is practically zero, indicating no relationship between the two series.

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Formed in 2012, Georgeville Television currently has two series in pre-production, including NBC's Crossbones starring John Malkovich.

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