| 单词 | diphycercal | 
| 释义 | > as lemmasdiphycercal   diphycercal adj.  Brit.  , U.S.   having the tail divided into two equal halves by the caudal spine.ΚΠ 1870    G. Rolleston Forms Animal Life Introd. 70  				A true diphycercal tail is finally produced in the Acanthopteri. 1871    T. H. Huxley Man. Anat. Vertebrated Animals i. 16  				The extremity of the spine divides the caudal fin-rays into two nearly equal moieties, an upper and a lower, and the fish is said to be diphycercal. < as lemmas  | 
	
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