单词	They all crumbled
释义	They all crumbled. 倒掉了。
随便看	multi path parameter extraction multipath phenomenon multi-path position control multipath preemption-answer set multipath probability data association multi path progression multipath propagation multi-path propagation Multi-path propagation multipath propagation model multipath protocol multipath radio propagation multipath ray multipath rayleigh fading Multipath rayleigh fading channel multipath receiver multipath reception multipath reception system multipath reduction factor Multi Path Reduction Factor multi-path referential relationships multipath reflection multi-path reflection multipath reflections multipath rejection