dinosauria

dinosauria 的中文释义

• [医]恐龙类

dinosauria 的英文释义

• n.

  pl. An order of extinct mesozoic reptiles, mostly of

• large size (whence the name). Notwithstanding their size, they present

• birdlike characters in the skeleton, esp. in the pelvis and hind limbs.

• Some walked on their three-toed hind feet, thus producing the large

• "bird tracks," so-called, of mesozoic sandstones; others were five-toed

• and quadrupedal. See Illust. of Compsognathus, also Illustration of

• Dinosaur in Appendix.

dinosauria 的词形变化

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相关单词