| 单词 | postantennal | 
| 释义 | > as lemmaspostantennal   postantennal adj.  Brit.  , U.S.   Entomology situated behind the antennae; spec. designating a sensory organ occurring immediately behind the antennae in certain insects of the order  Collembola.ΚΠ 1876    J. Lubbock in  Ann. & Mag. Nat. Hist. 18 324  				Tullbergia antarctica... Postantennal organ situated directly behind the antenna. 1895    Cambr. Nat. Hist. V. 193  				This structure [sc. the prostemmate]..is said by Sir John Lubbock to be present in some of the Lipuridæ that have no ocelli, and he therefore prefers to speak of it as the ‘post-antennal’ organ. 1995    P. E. King  & P. J. A. Pugh in  P. J. Hayward  & J. S. Ryland Handbk. Marine Fauna N.W. Europe ix. 471/2  				Class Collembola... Head has pair of antennae, usually with four segments, often 1–8 ocelli and a postantennal organ. < as lemmas  | 
	
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