In various invertebrates, esp. arthropods: a plate, process, or other structure lying above or in front of the mouth; (also) the region of the head…
| 单词 | θ36448 | 
| 释义 | the world > animals > invertebrates > phylum Arthropoda > 			[noun]		 > member of > parts of > mouth-like appendage > organs surrounding mouth (2)		 epistome1826 In various invertebrates, esp. arthropods: a plate, process, or other structure lying above or in front of the mouth; (also) the region of the head… mouthpart1867 Zoology. Any of the organs or appendages surrounding the mouth of an insect or other arthropod, usually paired, and specially adapted to the…  | 
	
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