鳍

What's wrong with his fin?

他的鳍怎么了？

Just so you know, he's got a little fin.

我想说明一下他的鳍很小

With it, a hull, fin keel and a rudder, as the three surfaces can be designed.

有了脚本，船壳、鳍龙骨和艇舵就像三种外观一样可以被设计出来。

Fin keel used on sailboats to prevent drifting to leeward.

帆船上用于防止向下风向漂流的鳍板。

Ultra-lightweight forged-aluminium 5-spoke wheels have fin-shaped plastic fairings to suppress air turbulence, reducing weight and improving aerodynamics while adding a sporty touch.

超轻锻造铝5辐轮毂有鳍状塑料整流罩镇压空气湍流，减轻重量，提高空气动力学同时增加了运动感。

Producers of sports and tourists articles: bicycles, tents, rucksacks, flippers, sleeping bags, fishing rods, binoculars, gas cylinders and other camping fitments.

运动和游客文章的生产者：自行车，帐篷，帆布背包，鳍肢，睡袋，钓竿，双筒望远镜，露营的汽缸和另一个家具设备。

The Aqualish developed two predominant races: the Quara who have clawed, five-fingered hands, and the Aquala who have fins for hands.

阿夸利什人进化出两个主要种族：夸拉族有5指带爪的手，而阿夸拉族的手被鳍肢取代了。

" "Those flippers are useless to me.

& &那些鳍对我而言毫无用处。

Those flippers are useless to me. They will be

那些鳍对我而言毫无用处。

Welcome, and thank you for your interest in shinfin swimming fins - a true evolution from foot flippers.

欢迎和感谢您有兴趣shinfin鳍游泳-一个真实的演变，从脚蹼。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。