Choristodera
基本解释
- 離龍類
英汉例句
- It is distinguished from other derived Choristodera in that the short mandibular symphysis, less than 20% the length of the lower jaw, and the nearly square tooth alveolus.
朝陽遼西龍的下頜縫郃部短,小於下頜長度的20%25,牙齒齒槽近似正方形,區別於任何已知的進步的離龍類。