水鳍

Anything in the water that does not have fins or scales is an abomination to you.

11：12 凡水里无鳍无鳞的，对你们都是可憎之物。

Of swimming creatures that are destitute of feet, some have winglets or fins, as fishes: and of these some have four fins, two above on the back, two below on the belly, as the gilthead and the basse; some have two only,-to wit, such as are exceedingly long and smooth, as the eel and the conger; some have none at all, as the muraena, but use the sea just as snakes use dry ground-and by the way, snakes swim in water in just the same way.

一些没有脚的动物有小翼或者鳍，如鱼；这样的动物有些有四只鳍，两只在背上，两只在腹部，如乌颊鱼和 BASSE ；一些只有两只鳍，理智的说，就如那些极度修长和平滑的鳗鲡和康吉鳗；一些动物没有鳍，如同 MURAENA ，但是在海里就如同蛇在陆地，并且顺便说一下，蛇在水里游也是使用同样的方式。

Finfish contain 60-80% water on a weight basis, and some aquatic products contain over 90% water.

鳍鱼含有60-80 ％的水的重量的基础上，一些水产品含有超过90 ％的水。

Though controlled muscle actions, artificial fishes are able to swim through simulated water in accordance with hydrodynamics. Their functional fins enable them to locomote , maintain balance, and maneuver in the water.

虽然行动受控制，人工鱼在模拟水世界中的游动还是能够遵循流体动力学原理，它们的鳍能够帮助它们前进、保持身体平、并能在水里回旋。

The wedge shape provides a good 'bite' on the inside of a sharp turn while the outside sponson slides over the water, preventing tipping or flipping.

在急转弯时楔状水鳍内侧咬合水体，外侧排滑水体，保证了整船不会翻滚。

In order to analyze the influence of fins,a low-order panel method based on velocity potential was used to predict the steady hydrodynamic performance of a podded propeller with fins.

为了分析鳍对吊舱推进器水动力性能的影响，用基于速度势的低阶面元法预报附鳍吊舱推进器的定常水动力性能。

A lagoon with blue-black water had sent fingers of streamlets in every direction, and in the shallower spots they had seen tiny fish with wing-like fins leaping from the water and taking to the air for several feet before splashing down once more.

和深蓝色的水一个咸水湖已经送每个方向的小溪手指，而且在更浅的地点中他们已经用从水跳跃而且为一些脚在下来再一次溅湿之前喜爱空气的像翅膀一样的鳍见到极小的鱼。

Take a flat-bottomed sportboat, and add two wedge-shaped sponsons constructed with high-pressure tubes and custom'molded high-density rubber. The resulting tunnel hull creates lift for efficient planing and also provides a cushion of air for a smoother, high-speed ride.

普通的平底运动艇，加上两个用高压气管和高密度橡胶制成的楔状水鳍，就成了一个可以提供举升力立即起飞的穴状船体，高速运动时空气垫感觉非常平稳。

He had seen the second fin now coming up behind the first and had identified them as shovel-nosed sharks by the brown, triangular fin and the sweeping movements of the tail.

他看见另一个鳍在第一个的①背后冒出水来，根据这褐色的三角形鳍和甩来甩去的尾巴，认出它们正是铲鼻鲨。

He had seen the second fin now coming up behind the fish and had identified them as shovel-nosed sharks by the brown, triangular fin and the sweeping movements of the tail.

他看见另一个鳍在第一个的背后冒出水来，根据这褐色的三角形鳍和甩来甩去的尾巴，认出它们正是铲鼻鲨。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。