bloodcurdling ------ 吓人的（形容词）
英文释义
(adjective) Terrifying; causing great fear and alarm. (NOTE: used to describe sounds, sights, or frightening stories.)
A group of friends taking an evening walk through the peaceful grove froze in horror when they heard the bloodcurdling howl of a wolf.
一群朋友在晚上散步，经过一片宁静的小树林时，听到了吓人的狼嚎，他们都吓呆了。