屏障英语怎么说
Reactive oxygen species (ROS) are mediators of demyelination and disruption of the blood-brain barrier (BBB).
This cell can only be an effective barrier if there's no way to get past it.
An Intrinsic Safety Barrier is optional for sensor and cable installation in hazardous rated locations.
The attacks allowed the coalition to display its shield of antimissiles.
Carbon dioxide, which makes a barrier between us and the sun, prevents heat from getting out of the atmosphere.
Carbon dioxide, which makes a barrier between us and the sun, prevents heat from getting out of the atmosphere, so the earth is becoming warmer.
These man-made barriers will ensure a very high degree of protection for several hundred years.
Finding an effective approach to carry drugs, keeping off BBB and taking drugs to NCS directly puzzled neurologists all long time.
Can divergence occur if no physical barriers are in place to separate individuals who continue to live and reproduce in the same habitat?
Behind the quarries there is a steep not so easy to climb which was a natural defence from this side.
Behind the quarries there is a steep, not so easy to climb, which was a natural defence from this side.
The skin is a very effective barrier to prevent the entry of pathogens. Damaged skin area is rapidly sealed off by blood clot.
The fibers form a protective barrier against gunfire.
Like bouncers at a night club, an assembly of cells in the brain's blood system, called the blood-brain barrier, lets only a few molecules into the nervous system's inner sanctum - the brain.