Glasgow's year as European capital of culture can certainly be seen as one of a complex series of factors that have turned the city into the powerhouse of art, music and theatre that it remains today.

格拉斯哥成为欧洲文化之都的这一年可以归功于一系列复杂因素。这些因素使得这座城市直到今天都是艺术、音乐和戏剧的动力源泉。

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Normally, t cells are activated by a complex series of signals that end with the destruction of the foreign substance.

正常情况下，T细胞会被复杂的信号系统激发，最终将异物消灭。

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Photosynthesis contains a complex series of reactions, and carbon fixation is the core reaction of photosynthesis regulation.

光合作用包括了一系列复杂的反应，其中碳固定反应是光合作用调控的核心环节。

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Fugue is a series of opposing melodies used to create a complex effect.

VOA: special.2009.03.01

Ozone is the product of these gases' participation in a complex series of chemical reactions where sunlight and heat act as catalysts.

BBC: London's clue to stubborn ozone levels

Munari, says a civil complaint, directed the cash to American accounts starting in 1998 in a complex series of transactions crafted to conceal the source and ownership of the funds.

FORBES: The Italian Connection

The Plymouth Hospitals Trust's medical director, Dr Alex Mayor, said some cancers, such as lung cancers and some urology cases, such as prostate cancer, required a complex series of diagnostic procedures and this could cause delays.

BBC: Plymouth's Derriford Hospital misses cancer targets