| 单词 | physostomous |
| 释义 | physostomous in British English (faɪˈsɒstəməs) adjective (of fishes) having a duct connecting the air bladder to part of the alimentary canal Compare physoclistousWord origin C19: from Greek phusa bladder + -stomous, from stoma mouthphysostomous in American English (faɪˈsɑstəməs) adjective Zoology having the air bladder connected to the digestive tract by a tube, as certain fishes : also ˌphysoˈstomatous (ˌfaɪsoʊˈstɑmətəs) Word origin < Gr physa (see physostigmine) + -stomous |
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