| 单词 | chorio-allantoic | 
| 释义 | > as lemmasˌchorio-allanˈtoic   ˌchorio-allanˈtoic adj.  Brit.  , U.S.  ΘΚΠ the world > animals > reptiles > 			[adjective]		 > of parts of septomaxillary1868 supracoracoid1870 podothecal1890 chorio-allantoic1929 the world > animals > birds > parts of or bird defined by > 			[adjective]		 > relating to vascular membrane chorio-allantoic1929 1929    W. Moppett in  Proc. Royal Soc. B. 105 402  				The investigation of the biological action of homogeneous X-radiation..was performed with the chorio-allantoic membrane of the embryo chick. 1938    Ann. Reg. 1937 352  				The egg membrane technique was further developed, the chorio-allantoic membrane giving promise of replacing the experimental animal in the study of many viruses. < as lemmas  | 
	
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