pernicious adj. /pərˈnɪʃəs/

(formal) having a very harmful effect on someone or something， especially in a way that is not easily noticed （潜移暗化）无益的；恶性的；残酷的；极具糟塌性的

Etymology 词源

源自拉丁语 perniciosus，词根来自 pernicies（废弃、示寂、可怜），由前缀 per-（透顶、全都）+ 词根 nec-（屠戮、废弃）组合而成。

Synonyms 近义抒发

detrimental， harmful， destructive

Collocations & Examples

固定搭配&例句

pernicious influence 无益影响；恶劣潜移暗化影响

Bad social media content exerts a pernicious influence on teenagers.

不良集聚骨子对青少年有着潜移暗化的无益影响。

pernicious habit 恶习

Staying up late has become a pernicious habit for many young people.

熬夜如故成了许多年青东谈主难以改掉的恶习。

pernicious anemia 恶性贫血

The doctor diagnosed him with pernicious anemia last week. 医师上周会诊他患上了恶性贫血。

The New York Times

The word pernicious has appeared in 74 articles on NYTimes.com in the past year， including on Nov. 15 in "'Dystopian': Skin Care for 4-Year-Olds Gets an Icy Reception，" by Callie Holtermann:

在昔时一年，pernicious 一词共现身《纽约时报》官网 74 篇报谈，其中就包括 11 月 15 日卡莉・霍尔特曼的著述 ——《宛如反乌托邦：四岁孩童护肤风潮遭全民薄待》：

Newer arrivals are thriving in a social media universe in which preteens demonstrate multistep skin routines for the camera. In September， the debut of a 15-year-old influencer's skin care line drew thousands of fans to a mall in New Jersey. A new brand called Pipa， aimed at customers ages 7 to 12， mails influencers its products in periwinkle boxes that say "start young" on their lids.

一众新晋好意思妆品牌在外交媒体赛谈申明鹊起，一众芳华期前的低龄孩童纷纷对着镜头展示全套护肤身手。本年九月，又名 15 岁网红官宣推出个东谈主护肤家具线，引得数千粉丝皆聚新泽西州某阛阓打卡。新晋品牌皮帕主打 7 至 12 岁儿童群体，滚球app品牌将家具装入长春花蓝礼盒寄送给网红达东谈主，盒盖上显著印着 “从小护肤” 的口号。

These companies argue that young people who are already curious about skin care need safer alternatives to adult products that can damage sensitive， prepubescent skin. Other observers see something more pernicious: a way to hook children on unnecessary products， laying the groundwork for ever-earlier anxieties about their appearances.

这类品牌辩称滚球app，低龄儿童本就对护肤心交易思，比拟容易毁伤稚嫩幼肌的成东谈主护肤品，他们更需要安全的专属替代品。但另有业内不雅察者觉得，此事遮蔽更深层的隐患：品牌借机指引孩子盲目耗尽非必要护肤家具，无形中催生低龄群体愈发早熟的仪容急躁。