pernicious
US /pɚˈnɪʃ.əs/
UK /pəˈnɪʃ.əs/
形容词
有害的, 恶性的, 致命的
having a harmful effect, especially in a gradual or subtle way
示例:
•
The pernicious influence of social media on young minds is a growing concern.
社交媒体对年轻人思想的有害影响日益受到关注。
•
He suffered from a pernicious disease that slowly weakened him.
他患上了一种缓慢削弱他的恶性疾病。