Pernicious
[ pɚ'nɪʃəs ]
第5级
其它 Other
adj. 很有害的，恶性的，致命的，险恶的;引起巨大伤害的;毁灭性的;
💡 词根助记
per贯穿，自始至终+nic毒+ious形容词后缀→有毒的
📝 例句
They are silent with regard to the pernicious effects of their own gains.
关于由自己得利而产生的恶果，他们保持沉默。
Morally evil or deadly;pernicious.
道德败坏的，致命的；有害的
thoughts pernicious to society
对社会有害的思想
Smoking is pernicious to health.
吸烟对健康有害。
Smoking is a pernicious habit.
抽烟是一种有害的习惯。
🌱 联想助记
【记】per-前缀“通过、全部”,nic-毒、暴亡,ious-形缀:全部暴亡→致命的
✅ 同义词
🔴 反义词
📖 牛津释义
pernicious
adj
(fml 文) ~ (to sb/sth) having a very harmful or destructive effect (on sb/sth) 有害的; 恶性的; 破坏性的
a pernicious influence on society 对社会有害的影响
a pernicious campaign to blacken his character 旨在诋毁他的人格的恶意宣传活动
Pollution of the water supply reached a level pernicious to the health of the population. 水源污染已达到危及居民健康的程度.
🔁 扩展释义
*[pә'niʃәs]a. 有害的, 致命的, 恶劣的, 险恶的【医】 恶性的
📖 同为「博士」词汇
查看全部博士词汇 ›🗣️ 情景例句
Good morning, class! Who is on duty today?
同学们，早上好！今天谁值日？
I know that he's doing his best, but he says that he is a little weak in Chinese.
我知道他非常努力，但他说他的中文有点儿差。
We did as he told us and we won the first place in the league at last!
我们照他叮嘱的做了，因而我们最终获得了联赛的冠军！