| 单词 | cryptobranch | 
| 释义 | cryptobranchn.adj. Zoology.  A. n.   A urodele amphibian with concealed or covered gills; spec. a giant salamander of the genus  Cryptobranchus or the family  Cryptobranchidae, such as the hellbender. Now rare. ΘΚΠ the world > animals > animal body > general parts > internal organs and systems > 			[noun]		 > lung or gill > with concealed gills cryptobranch1871 1871    Med. Times & Gaz. 12 Aug. 200/1  				Professor Humphry read a paper on the Caudal and Abdominal Muscles of the Cryptobranch. 1887    A. Heilprin Geogr. & Geol. Distribution Animals  iii. ii. 312  				The caducibranchiate urodeles..in their transformation to lung-breathers pass one stage beyond the cryptobranchs in the obliteration of the gill aperture. 2001    R. F. Jones Run to Gitche Gumee v. 203  				The zoo in Cincinnati has some cryptobranchs, the Japanese species.  B. adj.  1.  Designating urodele amphibians (or their developmental stages) having concealed or covered gills; of or relating to such amphibians. Now rare. ΚΠ 1877    W. K. Parker  & G. T. Bettany Morphol. of Skull iv. 121  				Axolotls in which the gills are almost absorbed..may be considered practically cryptobranch forms. 1877    Philos. Trans. 		(Royal Soc.)	 167 562  				It [sc. an axolotl] was about the size of the last, and, metamorphosing late, probably would never have gone beyond the cryptobranch condition. 1993    Herpetologica 49 63/1  				These facts do not suggest that cryptobranch gametes or their external fertilization are primitive.  2.  = cryptobranchiate adj. 1. ΚΠ 1914    H. Elliot tr.  J. B. Lamarck Zool. Philos. Introduction. p. lix  				The class is divided by Lamarck into two orders, of which the first—the Cryptobranch annelids—is a mixture of various ill-assorted animals. 1976    Syst. Zool. 25 119/1  				The radula of cryptobranch dorid nudibranchs is used as a rasping organ on food items. 2001    C. Tringali Bioactive Compounds from Nat. Sources xv. 592  				We have more recently surveyed..the chemistry of cryptobranch Eudoridoidea. This entry has been updated (OED Third Edition, June 2011; most recently modified version published online March 2022). <  | 
	
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