基本解释n.異齒龍；又名長棘龍同根派生 dimetrodon相关词英汉例句用作名詞 (n.)A sail-backed dimetrodon forages amid a Permian landscape in this artist's depiction.船帆支持的異齒龍牧草中二曡紀景觀在這方麪藝術家的寫照。dimetrodon更多例句