Instinctively Rachel knew he had at least partly understood the situation.

The causes of such thermal chaos are only partly understood.

And when they had partly understood it even the bravest of them did not look very happy.

It has a complicated function that is only partly understood.

But how the genes work is only partly understood.

Yet the sound blending with the melody seemed to shape itself in their thought into words which they only partly understood.

The specific rituals engaged in by the king are only partly understood.

Why erosion occurs in certain hot spots and not others is only partly understood.

I believe that the scientific community has already partly understood the message.

Accountability and market responsiveness are new, only partly understood notions.