fish fin meaning in English

鱼翅

You suck on fish heads and fish fins
你吃鱼时会吸鱼头和鱼鳍
You suck on fish heads and fish fins
吸吮鱼头和鱼鳍。
The basic structure and working principle of biomimetic fish fin is briefly introduced
摘要简要介绍了仿生鱼鳍的基本机构和工作原理。
Then , the tip deformation error of the shape memory alloy ( sma ) plate pair used as fin actuators is computed theoretically to improve the deformation precision of the sma biomimetic fish fin
为了提高形状记忆合金仿生鱼鳍的变形精度，理论计算了作为鱼鳍驱动器的形状记忆合金薄板对端部的水下变形误差。