| 释义 |
ar·cho·sau·ria
\ˌärkəˈsȯrēə\ noun plural
Usage: capitalized
Etymology: New Latin, from archo- (from Greek archōn) + -sauria
: a large subclass of Reptilia comprising the dinosaurs, pterosaurs, and crocodilians all distinguished by possessing temporal openings separated from each other by a postorbitosquamosal arch
• ar·cho·sau·ri·an \| ̷ ̷ ̷ ̷| ̷ ̷rēən\ adjective or noun |