ripple

ripples on the surface of the pond.池面上的涟漪

She dived into the pool, making scarcely a ripple..她跳入池中，几乎没有泛起水波。

torque ripple,转矩波动

ripple current,纹波电流；脉动电流

voltage ripple,电压纹波；电压脉动

ripple effect,连锁反应；涟漪作用

current ripple,流痕；水流波；纹波电流

ripple voltage,纹波电压；脉动电压

ripple through,行波传送进位