It's to keep them streamlined yet warm in the water.

而是让它们在水中保持线型和保暖。

This. Let's see. That is a swoosh. That is a swoop.

这一点。让我们来看看。这是一个向上的线形图案。这是一个向下的线形图案。

They have this streamlined sternum with lower sternal keels.

它们拥有线型的胸骨，龙骨突较低。

And in high speed, the streamline body creates negative lift.

线型的车身在高速时可产生负升。

Mars' atmosphere is so thin, you don't need a lot of streamlining.

火星的大气很稀薄，不必刻意线型。

The company says a streamline design means there's less maintenance.

该公司表示，线型计意味着维护需更少。

It's the building's sleek aerodynamic design that tricks the wind.

正是这座建筑的线型空气动计骗过了狂风。

Now cars are streamlined for speed and beauty.

为了提高速度、增强美观，现在小轿车均采用线型计。

Tunas, mackerels, and billfishes have made streamlining into an art form.

金枪鱼，鲐鱼和长嘴鱼使其线型变成一种艺术形式。

They are superbly adapted to life in the water, streamlined and agile.

它们非常适合水中的生活，身体呈线型且很敏捷。

666. Under the guideline, the output of streamlined seamless liners declines linearly.

在该方针的指引下，线型无缝班机的产量直线下降。

Then we took a streamliner from St. Louis to Denver—just fantastic!

然后我们坐线型火车从圣路易斯到丹佛——太棒了！

Heddy repaid the favor by streamlining the tycoon's racing airplane.

海蒂报答了这位大亨的恩惠，把他的竞赛飞机弄成了线型。

Okay, so what exactly… am I defining as swoosh and swoop?

好吧，那我所定义的向上和向下的线形图案到底是什么？

She had a clipper bow, and on her foredeck was mounted a three-inch cannon.

她有一个线型的船头，前舱上还装备了一门三英寸高的大炮。

Architects gave art modern buildings a strong horizontal emphasis, often accented by horizontal banding or streamlining.

建筑师给现代艺术的建筑以强烈的水平强调，通常通过水平条形或线型来强调。

But during the great masculine renunciation, men began to adopt this much more streamlined, sober style of clothing.

但是在“男性时尚大扬弃”期间，男人开始穿着更具线型和素雅风格的衣服。

He wanted this three-legged design which it looks good and it fits with his really streamlined look.

他想要这个三条腿的计，这看起来很不错，符合他真正想要的线型外观。

It's the swooshes and swoops and they are everywhere.

到处都是这些向上和向下的线形图案。

But if you're producing a very, very small, highly aerodynamic and efficient car, that's what it's going to look like.

但是如果你要打造一台非常非常小，而且必备线型和效率高的车的话，那么它就应该是这样的。