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1·You can recognize the fish by the shape of their fins.

你可以根据鳍的形状来辨认这种鱼。《牛津词典》

2·A person needs two mono fins, one for each foot.

一个人需要两个单鳍，每只脚一个。

3·No scientific studies show that shark fins are good for health.

没有科学研究表明鱼翅对健康有益。

4·The fins are stiff, smooth, and narrow, qualities that also help cut drag.

鱼鳍坚硬、光滑且细窄，这些特性也有助于减少阻力。

5·They have different shapes, sizes, color, fins, teeth, habitat, diet, personality, method of reproduction, and other attributes.

它们有不同的形状、大小、颜色、鳍、牙齿、栖息地、饮食、性格、繁殖方法和其他属性。

6·They have different shapes, sizes, colors, fins, teeth, habitat, diet, personality, method of reproduction, and other attributes.

它们有不同的形状、大小、颜色、鳍、牙齿、栖息地、饮食、性格、繁殖方式和其他属性。

7·55,000 reptile skins from India, 19,000 big-eye thresher shark fins in Ecuador and 23 metric tonnes of pangolin in Asia have all been seized.

来自印度的55000张爬行动物皮、厄瓜多尔的19000只大眼长尾鲨鳍和亚洲的23吨穿山甲都被查获。

8·People in southern China like famous and expensive dish—shark fin soup, but no scientific studies have shown that shark fins are good for health.

中国南方的人们喜欢名贵的鱼翅汤，但没有科学研究表明鱼翅对健康有益。

9·While the swimmer's movements may be smooth and fluid, people have neither fins to stay afloat or generate speed, nor gills to deal with going under.

虽然游泳者的动作可能是平稳和流畅的，但人们既没有鳍来保持漂浮或产生速度，也没有鳃用于在水下呼吸。

10·When not in use, the fins are tucked into special grooves or depressions so that they lie flush with the body and do not break up its smooth contours.

当鱼不使用鱼鳍时，会将它们折叠起来，收回到特殊的沟槽或者凹陷部位；这样鱼鳍就可以与身体保持齐平，以维持它们平滑的外形。

鱼鳍

1·But when he looked at the scientific literature he found that the aerodynamics of their fins had not been fully explored.

但当查阅科学文献时，他发现有关鱼鳍的空气动力学还未被充分研究。

2·Some shark fin soup consumers assume that finning doesn't hurt the shark, or that fins grow back; neither is true.

一些鱼翅汤消费者想当然地以为割掉鱼鳍对鲨鱼没什么影响，甚至以为鱼鳍会再生，很遗憾这些看法都是错的。

3·And a fish gets around just fine. Nerves based in the fish's brain instruct its fins to move, and off it goes.

鱼的大脑掌控着神经来指挥鱼鳍摆动，这样鱼儿就能到处游动了。

4·An estimated 38 million sharks are killed for their fins each year.

据估计每年有3800万条鲨鱼因为它们的鱼鳍被杀。

5·Seventy-three million sharks are killed each year for their fins (shark-fin soup is huge in Asia) or meat or just as collateral damage of the wider fish trade.

每年约有7300万条鲨鱼因为它们的鱼鳍或鱼肉招来杀身之祸(鲨鱼鱼翅汤在亚洲市场广阔)，或仅仅因为其他捕鱼活动而遭受殃及。

鳍片

1·By connecting one set of electrodes to multiple fins in a single transistor, the company can make transistors that operate with a greater drive current-a plus for high-performance operation.

通过将单个晶体管中的一组电极与多个鳍片进行连接，能够使这种驱动电流增强的晶体管获得更高的性能。

2·The fenestration on the glass wall is delineated in a very contemporary expression of vertical fins on two varying rhythmic patterns, creating visual interest across the pattern.

玻璃墙上的开窗以非常现代的表现方式来描画轮廓，这种表现方式是使用两种不同节奏模式的垂直鳍片，通过这种模式能够创造视觉上的趣味。

3·The heat tube comprises a first end connected to the heat conducting base, and a second end connected to and passing through the plurality of fins.

热管包含第一端及第二端，第一端连接于导热底座，第二端连接及贯穿多个鳍片。

4·The invention also relates to an integrated circuit structure with multiple-gate transistors with reverse T-shaped fins.

本发明还提供了一种具有倒T形鳍片多重栅晶体管的集成电路结构。

(1)dorsal finn. 背鳍

(1)shark fin鱼翅，鲨鱼鳍

(1)fin tube[机]翅片管

(1)tail fin鱼的尾鳍；[空]直尾翼，垂直尾翼

(1)fin stabilizer减摇鳍装置；防摇鳍，鳍板稳定器

(1)pectoral fin[鱼]胸鳍