a lamellate respiratory organ found in spiders, scorpions, and certain other arachnids; cf. book lung n. at book, n. compounds 3.
| 单词 | θ33850 | 
| 释义 | the world > animals > invertebrates > phylum Arthropoda > class Arachnida > 			[adjective]		 > of lung book (1)		 lung book1881 a lamellate respiratory organ found in spiders, scorpions, and certain other arachnids; cf. book lung n. at book, n. compounds 3.  | 
	
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