英语词汇“ichthyosaur”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

ichthyosaur

/ˈɪkθɪəsɔː

(also ichthyosaurus /ˌɪkθɪəˈsɔːrəs/)

noun

A fossil marine reptile of the Mesozoic era, resembling a dolphin with a long pointed head, four flippers, and a vertical tail.

Order Ichthyosauria, subclass Diapsida: numerous genera, including Ichthyosaurus.

They included the great marine reptiles such as ichthyosaurs and plesiosaurs, but also smaller creatures such as ammonites and belemnites - the precursor's of today's squid....

Vertebrate remains include isolated skeletal elements and tooth plates of palaeonisciform and actinopterygian fish, as well as body fossils of ichthyosaurs and other marine reptiles.
More distantly related to true dinosaurs were the marine plesiosaurs and ichthyosaurs.

Origin

Mid 19th century: from ichthyo- 'fish' + Greek sauros 'lizard'.

单词	ichthyosaur
释义	ichthyosaur /ˈɪkθɪəsɔː / (also ichthyosaurus /ˌɪkθɪəˈsɔːrəs/) noun A fossil marine reptile of the Mesozoic era, resembling a dolphin with a long pointed head, four flippers, and a vertical tail. Order Ichthyosauria, subclass Diapsida: numerous genera, including Ichthyosaurus. They included the great marine reptiles such as ichthyosaurs and plesiosaurs, but also smaller creatures such as ammonites and belemnites - the precursor's of today's squid.... Vertebrate remains include isolated skeletal elements and tooth plates of palaeonisciform and actinopterygian fish, as well as body fossils of ichthyosaurs and other marine reptiles. More distantly related to true dinosaurs were the marine plesiosaurs and ichthyosaurs. Origin Mid 19th century: from ichthyo- 'fish' + Greek sauros 'lizard'.
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