destructive to life; deadly 致死的,致命的 pestilent diseases. 致命性疾病。 ■(informal, dated)causing annoyance; troublesome (非正式, 旧)讨厌的,恼人的 he regarded journalists as a whole as a pestilent race. 他认为记者总体上都是讨厌的人。 ■(archaic, figurative)harmful or dangerous to morals or public order; pernicious (古,喻)有害的,危害社会的;伤风败俗的 the pestilent sect of Luther. 危害社会的路德教派。
派生 pestilently adverb 语源
late Middle English: from Latin pestilens, pestilent- 'unhealthy, destructive', from pestis 'plague'