fins的知识精选

“pelvic fins”可以造什么句,pelvic fins造句
Elongatedmostlyscalelessmarinefisheswithlargepectoralfinsandreducedpelvicfins.Smalltadpole-shapedcold-waterfisheswithpelvicfinsformingasucker;relatedtolumpfish.Flyingfishrelyonasimilarflowofaccelerate...
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