| 释义 |
plesiosaurus/pli:siəˈsɔ:rəs, pli:z-/n. (also 亦作 plesiosaur /ˈpli:siəsɔ:, ˈpli:z-/) any of a group of large extinct marine reptiles with a broad flat body, large paddle-like limbs, and often a long flexible neck 蛇颈龙 [modern Latin, from Greek plēsios ‘near’ + sauros ‘lizard’] |