adjective🔗Share有害的，致命的 Highly injurious or destructive to life: deadly."The abandoned well was a pestilent source of disease, contaminating the nearby village's water supply. "那个废弃的水井是一个有害的，致命的疾病源头，污染了附近村庄的供水。medicinediseasebiologynaturenegativeChat with AIVocabulary GamePractice Reading
adjective🔗Share讨厌的，烦人的。 Annoying."The buzzing of the fly was a pestilent annoyance during the afternoon picnic. "下午野餐时，那只嗡嗡叫的苍蝇真是烦死人了。attitudecharacteremotionpersonChat with AIVocabulary GamePractice Reading
adjective🔗Share败坏道德的，扰乱治安的 Harmful to morals or public order."The politician's speech, filled with hateful rhetoric, was considered a pestilent influence on the community. "那位政客的演讲充满了煽动仇恨的言辞，被认为是败坏社会风气、扰乱社会秩序的影响。moralsocietygovernmentChat with AIVocabulary GamePractice Reading
