Vegetarians are particularly subject to pernicious anemia (results from deficiency of vitamin B12) unless they eat generous amounts of milk and eggs.(素食者如不食用大量的牛奶和雞蛋，會因缺乏維生素B12患上惡性貧血癥。)

Every measure taken to establish more complete control over the former has a pernicious effect on the latter.(每個為了對公共生活建立更絕對控制的措施，對私人生活都同樣地有害。)

I did what I could, but her mother's influence was pernicious.(我已盡我所能，但她母親造成的影響是很極為不利的。)

When property prices began to drop, the effects on the area were particularly pernicious.(當房地產(chǎn)價格開始下降時，對該地區(qū)的影響尤為惡劣。)

Perhaps the biggest worry for the ITF is that technological changes prove pernicious.(ITF最大的擔(dān)憂恐怕是：事實證明，技術(shù)帶來的改變是有壞處的。)

In fact, those who fought against that pernicious argument, including this newspaper, possibly underestimated our case.(事實上，那些反對者中有害言論的人，包括本刊在內(nèi)，可能低估了我們的境況。)

Black carbon has particularly pernicious effects on frozen regions.(黑碳對冰冷地區(qū)的影響更有危害性。)

If elections are to remain, states can at least try to fight their most pernicious effects.(如果選舉仍然繼續(xù)，各個州至少可以和這些有害現(xiàn)象作斗爭。)

Now the focus is on inequality itself, and its supposedly pernicious consequences.(現(xiàn)在焦點關(guān)注在了不平等這一現(xiàn)象的本身，以及它致命的后果。)

The decline has the potential to be especially pernicious because turbines are exponentially sensitive to changes in wind speed.(由于利用風(fēng)力發(fā)電的渦輪機對風(fēng)速的變化非常敏感，風(fēng)速減緩可能對此帶來嚴重的后果。)

But for her pernicious influence, Ruth would have been an ordinary sweet American girl.