| 单词 | spiracular | 
| 释义 | spiracularadj. Zoology.   Of or pertaining to, serving as, a spiracle or spiracles. ΘΚΠ the world > animals > animal body > general parts > internal organs and systems > 			[adjective]		 > relating to breathing-pore stigmatic1835 spiracular1840 1840    F. D. Bennett Narr. Whaling Voy. II. 151  				The spiracular canals of spouting-whales. 1848    Hist. Berwickshire Naturalists' Club 2 339  				Spiracular lines not very distinct. 1880    A. Günther Introd. Study of Fishes 80  				They form a valve for the protection of the spiracular orifice of these fishes. This entry has not yet been fully updated (first published 1914; most recently modified version published online September 2018). < | 
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