**形容词 (adj.)**:陡峭的;急剧的;仓促的。形容地形极为陡峭,或事物发生得非常突然、急剧,也可指行动过于仓促草率。
/prɪˈsɪpɪtəs/
The mountain path became so precipitous that we had to turn back.
山路变得如此陡峭,我们不得不折返。
The company experienced a precipitous decline in revenue after the scandal, losing nearly half its market value in just two weeks.
丑闻曝光后,该公司收入急剧下滑,仅两周内市值就蒸发了近一半。
源自拉丁语 praecipitium,意为"悬崖、陡坡",由 **prae-**(前)和 caput(头)构成,字面意思是"头朝前坠落"。经由法语 précipiteux 进入英语,最初用于形容地形的陡峭,后来引申为"急剧的、仓促的"。与 precipice(悬崖)和 precipitate(促使、沉淀)同源。