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

它是有浮力的，它的重量比它排开的牛奶轻。

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

而那个有浮力的物体则相反，它漂浮到l了中间。

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表面张力弹性膜支撑的东西。

But buoyant objects don't rely on surface tension, so they continue surfing the meniscus.

但是有浮力的物体不依赖于表面张力，所以它们会继续在弯月面浮动。

A buoyant object will always be pushed up the liquid to the highest point on a meniscus.

有浮力的物体总是会被向上推到弯月面的最高点。

So when you're in salty water, you're gonna have a lot more buoyancy.

所以当你在咸水中时，你会有更大的浮力。

So, much like huge steel ships don't sink to the bottom if they have enough buoyant material inside, material which keeps them afloat, nor did Rosa's pipes.

所以，就像大型钢铁船只如果内部有足够的浮力材料就不会沉到水底一样，罗莎的管道也不会沉下去。

So it's going to be modular, it's going to be buoyant, it's going to be designed to resist a tropical storm.

所以它将是模块化的， 它是有浮力的，它的设计是为了抵御热带风暴。