diplodocus

英 [dɪ'plɒdəkəs; ,dɪplə(ʊ)'dəʊkəs] 美 [dɪ'plɑdəkəs]
  • n. 梁龙(恐龙的一种)
diplodocus
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diplodocus 梁龙

diplo-, 两倍的,词源同diploid. -doc, 柱子,房屋主梁,来自PIE*dek, 承载,得体,词源同decent. 因这种恐龙其尾巴下的双柱叉骨而得名。

diplodocus (n.)
1884, coined in Modern Latin in 1878 by U.S. paleontologist Othniel Charles Marsh (1831-1899) from Greek diploos "double" (see diploid) + dokos "a beam." So called for the peculiar structure of the tail bones.
1. The Diplodocus around in groups. They walked very slowly.
双棘龙成群活动, 它们走路非常的慢.

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[ diplodocus 造句 ]