Montgomery's inner antennae quivered gently.

Over the knight's head, he could see the folds of the curtain quivering gently, as if stirred by some zephyr.

The ground quivered gently beneath Saavik's feet.

Yet--The udderlike extremities quivered gently with the girl's respiration, impossibly full.

She quivered gently and smiled, squirming into the soft cushions, her eyes still sleepy and hungry.

From behind the hedge the plaintive lowing of cattle quivered gently in the darkness.

It was quivering gently, still making that strange noise.

The woman's nose slits quivered gently.

In moments, the discarded solid and liquid portion of Jack's corporeal envelope re-formed into a gently quivering pinkish spheroid of organic soup about the size of a large grapefruit.