shèn tòu
to permeate
to infiltrate
to pervade
osmosis
shèn
to seep
to ooze
to horrify
shèn liáng
to feel cold (as symptom)
permeated by cold
kě biàn shèn tòu xìng mó xíng
Varying Permeability Model (VPM), (used to calculate decompression schedules in diving)