| 单词 | subspiral | 
| 释义 | > as lemmassubspiral   subspiral adj.  Brit.  , U.S.  ΚΠ 1800    G. Shaw Gen. Zool. I.  i. 237  				The Walrus is found with tusks much longer, thinner, and far more sharp-pointed..; and they have a slight inclination to a subspiral twist. 1826    W. Kirby  & W. Spence Introd. Entomol. III. 319  				In Scolia..&c.,..the antennæ are..in the females convolute or subspiral. 1946    H. Woods Palæontol. Invertebr. 		(ed. 8)	 260 		(heading)	  				Opis. Shell trigonal, cordiform, convex, with an oblique keel... Umbones prominent, incurved or sub-spiral. 1989    Metrop. Mus. Jrnl. 24 309/1  				The surfaces are often engraved, usually with a subspiral line, showing a parrot's beak, or are formed into a parrot's head. < as lemmas  | 
	
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