a decrease of transmitted power in a mechanical system caused by slipping
decline from a standard level of performance or achievement
failing to hold or slipping out of place;
"the knots allowed no slippage"
- Such slight slippage does not constitute a trend.
- Another consideration is slippage, which might occur at a clamp or joint.
Living standards could be eroded by a continued slippage of sterling.出自：Guardian
There were signs of mental slippage.出自： M. Lee