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汉语拼音：shuǐ shān

落叶乔木。侧生小枝对生。叶线形，交互对生。树干通直，树冠塔形，喜湿润，生长快，材质好。是中国国家重点保护植物。

1. 落叶大乔木。高达三十五米，叶子扁平，对生，花单性，球果近圆形，种子扁平。是世界上现存的稀有植物之一。

• Metasequoia is one of the best known examples of taxa that were once widespread but now have very limited distributions.

  在曾经广布，如今仅分布于极少数地区的种类中，水杉是最出名的例子。

• He and his colleagues commend the National Park Service for its recent work reintroducing fire into the giant sequoia groves.

  史威特南及其同事对国家公园管理局最近重新向巨型水杉林引入火灾的工作颇多赞誉。

• In addition, Hung Tong, Metasequoia such a "living fossil plants. "

  此外，还有洪桐、水杉这样的“植物活化石”。

• In 1948, soon after botanists recognized it as a new genus (Metasequoia), a stand of living trees was discovered in central China.

  到1948年，植物学家认识到它属于一个新的属（水杉属），之后不久便在中国中部发现了一片活的这种树。

• Metasequoia glyptostroboides abounds with flavonoids.

  水杉含有丰富的黄酮成分。

• Natural change rule of total flavonoids content along with the change of seasons was roughly disclosed.

  初步揭示了水杉叶总黄酮含量随季节变化的规律。

• Volatiles from Two Gymnosperm Fossils: Miocene Leaves of Metasequoia glyptostroboides and Early Cretaceous Seed Cone of Pityostrobus spp.

  中新世水杉叶片和白垩纪松型球果化石中的挥发性成分。

• China is the first country in which live metasequoia trees were found.

  中国是最早发现存活水杉的国家。

• Northern America has forests that include California's sequoia's, the earth's largest trees.

  而北美森林中的加州水杉，是地球上最巨大的树木。