Predorsal length From the base of the anterior most dorsal fin ray to the tip of the snout or upper lip.
背前长从最前面背鳍鳍条基底处到吻尖或上唇前端。
Effect of Dorsal Fin Height on Symmetry and Asymmetry of Vortex Pairs over Delta Wing at High Angles of Attack
背鳍对三角翼大迎角脱体涡的影响
any of several marine fishes of the family Trachinidae,having venomous spines on the gill cover and first dorsal fin
龙鳖科的几种海鱼之一，在鳃盖和第一背鳍上的许多毒刺
body covered with ctenoid scale, lateral line absent, two dorsal fins, pelvic fin fused to form elongated suction disc.
体被栉鳞，无侧线，背鳍两个，腹鳍愈合成长吸盘状。
Any of several baleen whales of of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin.
几种喉部有纵向沟槽且背鳍小而尖的须鲸科长须鲸。
英文例句大全为您提供dorsal fin英文例句大全,dorsal fin英文造句,关于dorsal fin的英语句子,单词dorsal fin怎么造句,dorsal fin英文例句大全有哪些,哪些英语句子是关于dorsal fin,英语单词dorsal fin的句子,单词dorsal fin如何造句,dorsal fin怎么造句等。