Polyodon

基本解释

A fish of the family Polyodontidae, having a long paddle - shaped snout, especially Polyodon spathula of the Mississippi River basin.
白鲟，匙吻鲟匙吻鲟科的一种鱼，有长的桨状吸盘，特别是匙吻鲟密西西比河流域的这种鱼
A fish of the family Polyodontidae, having a long paddle-shaped snout, especially Polyodon spathula of the Mississippi River basin.
白鲟，匙吻鲟匙吻鲟科的一种鱼，有长的桨状吸盘，特别是匙吻鲟密西西比河流域的这种鱼
Shah N.1994.Status survey of southern kiang (Equus kiang polyodon) in Sikkim.Baroda Gujarat: Faculty of science,Maharaja Sayajirao University.
孙儒泳.;2001
A method of dilute alkali-enzyme hydrolysis was used to extract chondroitin sulfate from the Polyodon spashula cartilage.
以匙吻鲟的软骨为原料,用稀碱-酶相结合的方法提取硫酸软骨素。
Lorenzini's ampullae The mucus filled canal system opening on the snout of Elasmobranchii, Polyodon spathula and Plotosus anguillaris. May be electric, pressure or temperature receptors.
劳伦氏壶腹黏液充满的管道系统，在板鳃亚纲，匙吻鲟与鳗鲶的吻部上。可能是电，压力或温度的受器。