1、They wore piled-up shrubs like pileuses on their heads.
他们戴着像毛帽一样的堆叠灌木在头上。
2、On some mountains the appearance of the pileus on the summit is regarded as an infallible precursor of a storm.
在一些山上，山顶上的毛帽出现被视为风暴不可避免的预兆。