pernicious

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；

pernicious anemia n. 恶性贫血

1. This event had a pernicious influence on society.
   这件事情对社会造成了有害的影响。
2. Pollution of the water supply reached a level pernicious to the health of the population.
   水源污染已经达到危及居民健康的程度。
3. Lack of intrinsic factor can result in pernicious anemia.
   缺乏内源因素可导致恶性贫血。

Autoimmune Phenomena in Pernicious Anaemia
Three Pernicious Premises in the Study of the American Ghetto
Seven Pernicious Kingdoms: A Taxonomy of Software Security Errors
PATHOGENESIS OF GASTRIC CANCER IN PERNICIOUS ANÆMIA
Autoimmune Phenomena In Pernicious Anaemia: Gastric Antibodies
Evidence on the pernicious effect of financial report environmental disclosure
Immunological Relationship Between Pernicious Anaemia and Thyroid Disease.
Nuclear Inclusions in Glutamine Repeat Disorders : Are They Pernicious, Coincidental, or Beneficial?
The risk of gastric carcinoma and carcinoid tumours in patients with pernicious anaemia. A prospective follow-up study.
Risk of cancers of the oesophagus and stomach by histology or subsite in patients hospitalised for pernicious anaemia