How to pronounce“pass across”in English

can very readily pass across the blood-brain barrier.

Causeways are different raised roads that pass across low or swampy ground, or water.

suggested that by timing how long it takes Venus to pass across the face of the sun from different points on the Earth would allow us to measure the

But the only way to even out that gradient, is for the ions to pass across the membrane.

And I'm just curious uh curious, what message was he trying to pass across to

Many things, most things, thankfully, can't pass across the blood-brain barrier, but alcohol, because it's water- and fat-soluble, just cruises right across this fence

It's essentially two thin layers that serve as a boundary between those cells, and that boundary is important, because how things pass across that boundary