单词 Torosaurus 释义 ‖ Torosaurus Palont.|trsrs|[mod.L., f. stem of Gr. adj. piercing, borer (f. to pierce) + ῦ lizard.]A genus of horned dinosaurs, occurring in the Laramie formation in U.S.1891Marsh in Amer. Jrnl. Sc. XLII. 266. 1892 Ibid. XLIII....