基本解释n.无畏龙同根派生 Ouranosaurus相关词英汉例句It is thought that Spinosaurus and Ouranosaurus both lived in or at the margins of an earlier version of the Sahara Desert, which could explain this. 棘龙与豪勇龙被认为为生存于早期撒哈拉沙漠的边缘，这可解释上述的功能。Ouranosaurus更多例句