su4
dense vegetation; sieve

strokes 17
radical
strokes after radical 11
簌簌 簌簌 su4 su4
very slight sound; rustling (onom.); to stream down (of tears); luxuriant growth (of vegetation)

簌簌发抖 簌簌發抖 su4 su4 fa1 dou3
shivering; trembling (idiom)