| 单词 | prebuccal | 
| 释义 | > as lemmasprebuccal   prebuccal adj.  Brit. , U.S. Zoology rare situated in front of the mouth; preoral. ΚΠ 1858    R. G. Mayne Expos. Lexicon Med. Sci. 		(1860)	 1012/1  				Præbuccalis, applied to a kind of funnel which precedes the mouth..in the Holothuriæ, termed the prebuccal cavity. 1904    Amer. Naturalist 38 798  				Viallanes..states that the head of an insect presents three prebuccal segments. 2002    Korean Jrnl. Biol. Sci. 6 207  				Pseudostomella longifurca is characterized by..five dorsal papillae on the prebuccal apparatus. < as lemmas | 
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