caudal fin cell 尾鳍细胞
squatinoid caudal fin 琵琶鲛尾鳍
Dorsal caudal fin margin 背鳍至尾鳍缘
Preventral caudal fin margin 前腹至尾鳍缘
méihkèih tail or caudal fin 尾鳍
caudal fin rot 烂尾病
This dissertation sets up the kinematics model on the basis of the biomimetic study of lunate-tail propulsion steady swimming fish and of the analysis of fish body motion and caudal fin motion.
本文在综合国内外鱼类游动文献中的有关研究成果的基础上，分析了鱼类游动过程中鱼体和尾鳍运动，建立了月牙尾推进模式稳态游动的运动学模型。
参考来源 - 液体中微机器人的运动机理与实验研究The study object in this paper is a lunate caudal fin imitating tuna-tail with the mode combined swaying and yawing in uniform flow which is incompressible and inviscid.
本文的研究对象是类似于金枪鱼尾鳍的一个推进装置，它是一个月牙形的尾鳍。
参考来源 - 潜器仿鱼尾推进系统的水动力分析·2,447,543篇论文数据，部分数据来源于NoteExpress
N the tail fin of fishes and some other aquatic vertebrates, used for propulsion during locomotion 尾鳍
The DNA samples were extracted from the caudal fin ray of samples.
从样品鳍条提取基因组dna，水平式淀粉凝胶电泳法检测同工酶。
Rainbows also have a red or pink streak that runs from the gill cover to the caudal fin, inspiring their name.
虹鳟体侧有从腮盖到尾鳍的红色或粉红条带，正如它们的名字。
The soft anatomy of conodont shows some soft tissues including eyes, notochord, nerve cord, myomeres and caudal fin.
英国古生物学家们通过牙形石动物的软体解剖学研究，发现眼睛、脊索、神经索、肌肉组织、尾鳍等软组织；
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