2025-08-27 09:48:19 浏览次

ichthyosaur是什么意思 英['ɪkθɪəsɔ:ə] 美['ɪkθɪrˌsɔ] n. 鱼龙n. any of several marine reptiles of the Mesozoic having a body like a porpoise with dorsal and tail fins and paddle-shaped limbsic...