英语词汇“pneumatic duct”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pneumatic duct
释义	> as lemmas pneumatic duct pneumatic duct n. Zoology a short tube connecting the swim bladder of physostomous fishes with the oesophagus. ΚΠ 1763Pneumatic duct [see sense A. 3b]. 1876 H. A. Nicholson Man. Zool. lviii. 401 The swim-bladder is single,..with a pneumatic duct and glottis. 1997 G. S. Helfman et al. Diversity of Fishes v. 63/2 The gas bladder is derived as an outpocket from the esophagus, and in some groups it retains its connection to the gut via the pneumatic duct (the physostomous condition). extracted from pneumaticadj.n. < as lemmas
随便看	geomorphic geomorphically geomorphist geomorphogenic geomorphogenist geomorphogenists geomorphogeny geomorphological geomorphologically geomorphologies geomorphologist geomorphologists geomorphology geomorphy geonavigation geond ealra worulda woruld geond worulda woruld geonim geonoma geonomic gender feminism gender fluid gender fluidity gender form gender gap

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> as lemmas