The currents of air that the walls of the ship direct upwards, as well as in the line of its course, are enough to give the great bird with its immense wings sufficient sustenance and progress.

沿船体的上升的气流和沿航线向前的气流，给这种巨翼大鸟以足够的浮力和推力。

Their size gives them increased buoyancy and musculature to be great swimmers.

的体型增加了的的浮力和肌肉组织，使成为了优秀的游泳运动员。

Their natural buoyancy comes from their body structure.

的自然浮力来自于的身体结构。

Any such churning is overwhelmed by the extra buoyancy of the warmer surface layers.

海洋的任何搅动都被表层海水所增加的浮力给掩盖了。

It's buoyant, it weighs less than the milk it displaces.

是有浮力的，的重量比排开的牛奶轻。

Madeline's dad said she was inconsolable without her doll, but luckily, baby was pretty buoyant, and aquarium staff were able to fish her out of the tank, sanitize the doll, and reunite her with a now very happy Madeline.

玛德琳的爸爸说，要是没有她的人偶娃娃，她会非常伤心，幸运的是，娃娃具有一定的浮力，水族馆的工作人员把她从水箱里捞出来，对娃娃进行消毒，然后让和玛德琳团聚，她现在非常开心。

Eventually, though, a group of land animals got around the square-cube problem altogether by climbing back into the water, which buoyed their weight.

终，一群陆地动物通过爬回水中，用浮力减轻了自己的重量，从而彻底解决了平方立方定律的问题。

Land was a formidable environment: hot, dry, bathed in intense ultraviolet radiation, lacking the buoyancy that makes movement in water comparatively effortless.

炎热、干燥，笼罩在强烈的紫外线辐射之中，没有在水中移动的那种相对轻松的浮力。

Due to the high salinity, the water is so dense that our body experiences a powerful buoyant force in the hypersaline water.

由于盐度高，水非常稠密，以至于我的身体在高盐度水中感受到强大的浮力。

About 80% of the goods traded between countries are carried on ships, which use ballasts that fill up and discharge with water.

大约 80%的国际物流是由货轮运输的，货轮以海水进出储水仓的方式调节船的浮力。

In turn, a buoyant force equal to the weight of the displaced water pushes up, counteracting you and your board's weight.

这会产生一股向上推的浮力，其力量大小等同于被排开水的重量，可以抵消你和冲浪板的重量。

Our buoyancy, our swimming, our search for food, and, finally, his successful capture of a fish, all had to evolve together.

保持相同的浮力、泳姿、找寻猎物，后他成功捕获到一条鱼，这些全部都要配合天衣无缝。

If the length or diameter of the bamboo is not long enough, it will not be buoyant enough to float.

如果竹子的长度或者直径不够，便不会产生足够的浮力。

And I argued if one balloon provides some unit of lift, why wouldn't we be able to scale that?

我想说，如果每个气球都能提供一定的浮力，那我多用些气球不就行了吗？

Floating in space is similar to floating in water, so astronauts practise their spacewalk in swimming pools.

在太空中受到的浮力和在水中受到的浮力相同，所以宇航员在泳池中练习太空行走。

So as you travel deeper, the buoyancy force from the metallic hydrogen counteracts gravity's downward pull.

所以当你下降更深，来自金属氢的浮力，抵消掉向下的重力。

And that buoyant object did the opposite, it floated to the middle.

而那个有浮力的物体则相反，漂浮到l了中间。

Most of the enigmatic aspects of the Dead Sea, from its morbid name to the natural buoyancy it offers, is directly linked to its hypersalinity.

死海的神秘之处，从病态的名字到所提供的自然浮力，都与的高盐度直接相关。

The way we practise spacewalk is in water. Water gives us the neutral buoyancy that we need.

我训练太空行走是在水中进行的。水能给我提供我需要的中性浮力。

A buoyant object will always repel something held up by surface tension's stretchy membrane.

一个有浮力的物体总是会排斥由表面张力弹性膜支撑的东西。