ichthyosaur是什么意思_ichthyosaur怎么读_音标'ɪkθɪəsɔ:ə

ichthyosaur是什么意思音标:英 ['ɪkθɪəsɔ:ə]美 ['ɪkθɪrˌsɔ:]

n. 鱼龙

n. any of several marine reptiles of the Mesozoic having a body pke a porpoise with dorsal and tail fins and paddle-shaped pmbs