But water beads up on its surface instead of soaking through.

但是水珠在它的表面而不是浸透。

He twitched once and lay motionless, his legs bent at unnatural angles, a pool of his blood soaking through the sand.

他抽搐了一下，便再也没有动弹；他的双腿弯曲成不自然的角度，大片的血液染红了沙地。