單詞
diplodocus
英 [d?'pl?d?k?s; ,d?pl?(?)'d??k?s]
美[d?'plɑd?k?s]
基本信息
- n. 梁龍（恐龍的一種）
中文詞源
diplodocus 梁龍
diplo-, 兩倍的，詞源同diploid. -doc, 柱子，房屋主梁，來(lái)自PIE*dek, 承載，得體，詞源同decent. 因這種恐龍其尾巴下的雙柱叉骨而得名。
英文詞源
- 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.
雙語(yǔ)例句
- 1. The Diplodocus around in groups. They walked very slowly.
- 雙棘龍成群活動(dòng), 它們走路非常的慢.
來(lái)自互聯(lián)網(wǎng)
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