sibilantly
1. they woke us up at night and we actually heard them sibilantly dragging their tracks across the flooring and colliding, with a tiny report like the cracking open of walnuts.
夜里它们会把我们弄醒而我们也能清楚地听到它们丝丝的爬行声,或者跌落时壳与地板相撞的声音,就像核桃破裂的声音一样。