| 单词 | protothere | 
| 释义 | prototheren. Zoology and Palaeontology.   = prototherian n. ΘΚΠ the world > animals > mammals > group Implacenta > 			[noun]		 > group Prototheria or Monotremata > member of monotreme1822 protothere1885 1885    W. K. Parker Mammalian Descent ii. 48  				A thoroughly clear idea of what a primary mammal, an original, ancient ‘Protothere’ must have been like. 1903    Q. Rev. Jan. 65  				The astrapothere and prototheres died out without descendants. 1939    Sci. Monthly Jan. 52/1  				Noah would have been obliged to call the Pyrotherium an elephant.., the Protothere a horse.., and the Toxodont a rhinoceros. 1986    A. S. Romer  & T. S. Parsons Vertebr. Body 		(ed. 6)	 iii. 85  				It is not known whether other prototheres resembled monotremes in their soft anatomy. This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022). <  | 
	
| 随便看 | 
	
  | 
	
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。