| 释义 | 
		pro·tyl·o·pus \prəˈtiləpəs\ noun Usage: capitalized Etymology: New Latin, from pro- (I) + -tylopus (from Tylopoda)  : a genus of camels no larger than jackrabbits found in the Upper Eocene of No. America and having teeth that form a continuous series, unfused lower leg bones, and four functional toes on the front feet |