[ 比较级 more pernicious 最高级 most pernicious ]
pernicious anemia [内科] 恶性贫血 ; 恶性贫血症 ; 惡性贫血
pernicious vomiting 恶性呕吐 ; 恶性吐逆 ; [中医] 妊娠恶阻 ; [中医] 恶阻
pernicious malaria 热带疟 ; 恶性疟疾
Pernicious beriberi 心血管型脚气
pernicious placenta previa 凶险型前置胎盘
ADJ If you describe something as pernicious, you mean that it is very harmful. 极为有害的 [正式]
I did what I could, but her mother's influence was pernicious.
我已尽我所能，但她母亲造成的影响是很极为不利的。
They don't really, in their ivory towers, understand how pernicious drug crime is.
身处象牙塔里，他们并不真正懂得毒品犯罪多么有害。
The kind of paper that purports to show that people who eat more than one kilo of broccoli a week were 1.17 times more likely than those who eat less to suffer late in life from pernicious anaemia.
这类论文声称，每周吃超过一公斤西兰花的人晚年患恶性贫血的几率是那些吃得少的人的1.17倍。
I did what I could, but her mother's influence was pernicious.
我已尽我所能，但她母亲造成的影响是很极为不利的。
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