fin

1. The judges were particularly impressed by the fin , which is 0.1mm thick .

评委们对0.1毫米厚的鱼鳍印象尤为深刻。

2. Her prosthetic fin acts like a rudder and keeps her stable .

她的仿生鳍就像个舵，用来保持平衡。

3. A diver rests on the fin of this fully-grown 50 foot female humpback whale in the pacific ocean .

在太平洋里，一名潜水员靠在一只50英尺长的成年母座头鲸的鱼鳍上。

4. The seal was able sense and indicate the direction in which the fin travelled up to 35 seconds after the movement had stopped .

海豹最多可以在鱼鳍停止运动35秒后，仍感知并指示出方位所在。

5. Inside the box , the scientists created a trail with their artificial fish , which was essentially a rubber fin on a stick that created a trail similar to the swimming motion of a real fish .

在那个盒子里，科学家用假鱼设计了游动轨迹，基本上，那是由橡胶鱼鳍形成的，和真正的鱼游轨迹十分相似。

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