有害的

• It is established that many drugs can be physically and mentally dangerous .
  已经认定很多麻醉品对身体和精神都是有害的。
• He's a crank, and a noxious crank. he calls himself an idealist .
  他是个怪人，而且还是个极为有害的怪人，他自称是理想主义者。
• Widely fluctuating exchange rates may adversely affect international trade .
  浮动幅度很大的汇率可能会对国际贸易产生有害的影响。
• The fruits of science give man powerpower for good and power for ill .
  科学成果将力量（包括有用的力量和有害的力量）给予了人类。
• He was fast becoming a physical wreck and this helped to poison his view .
  他的身体很快地垮了下来，这也使得他的头脑受到了有害的影响。
• An aqueous caustic solution removes carrier gas impurities harmful to the detector cell .
  苛性碱溶液去除运载气体中对检测元件有害的杂质。
• The dutch-roll oscillation may from a piloting standpoint be termed a nuisance factor .
  从驾驶的观点看来，荷兰滚振荡被认为是一个有害的因素。
• An example of negative eugenics would be the attempt to eradicate a harmful recessive gene .
  消极优生学的范例是试图破坏一种对人体有害的隐性基因。
• After a new drug goes on sale, adverse effects are hiddenburied in company files .
  一种新药上市后，有害的副作用被隐瞒起来埋藏在公司的档案里。
• There is nothing so baleful to a small man as the shade of a great one, particularly the great man of a city .
  对小人物来说，最有害的莫过于大人物尤其是大城市的大人物的阴影。