Hydrostatic pressure refers to the pressure felt by fluid in a confined space, pushing the fluid out of that space.

流体静压是指流体在有限空间内对周围组织产生的压力，能将液体挤出原处。

Its motion pushes the fluid within the long chambers of the cochlea.

它的运动推动耳蜗长腔内的液体。

After a momentary tug on the plunger, to check I hadn't put the tip of the needle into a blood vessel, I pushed the life-giving fluid in.

在短暂地拉一下活塞确认针头是否插入了血管后，我把生命之液注入了他的体内。

The landing gear actually somewhat increases the stability of the flight, although it doesn’t push any trapped hydraulic fluid to the controls.

起落架实际上在一定程度上增加了飞行的稳定性，尽管它不会将任何滞留的液压油推向控制装置。

In other words, the pressure that’s pushing the fluid out of the spout gives it the same velocity that it would get from the force of gravity.

给它同样的速度，它会从重力。