harmful

Tears help to protect the eye from potentially harmful foreign bodies .

眼泪有助于保护眼睛去除可能有害的异物。

Water is not an effective shield against the sun 's more harmful rays .

水不能有效阻挡太阳中更有害的射线。

Many household products are potentially harmful .

很多家用产品有潜在的害处。

Fruit juices can be harmful to children 's teeth .

果汁可能损坏儿童的牙齿。

The drug is not harmful per se , but is dangerous when taken with alcohol .

这种药本身无害，但与酒同服就危险了。

The drug is to be reclassified after trials showed it to be more harmful than previously thought .

试验显示这种药比先前想象的危害更大，要重新归类。

Such laws could protect the consumer from harmful or dangerous remedies

这样的法规可以保护消费者免受有害或者危险药品的威胁。

Mr Campbell said such programmes were by their very nature harmful

坎贝尔先生说此类节目本质上就是有害的。

Radon is known to be harmful to humans in large quantities

众所周知，大量的氡会对人体造成伤害。

Continuous exposure to sound above 80 decibels could be harmful .

持续暴露在强度高于80分贝的噪声中可能有害。

Whatever is hidden is harmful ( hence revelation equals security )

任何隐藏的东西都是有害的（所以披露就等于安全）。

Polyunsaturated oils are essential for health . Excess is harmful , however .

多不饱和油对健康很重要。但是，食用过量就会有害。

It 's believed the affair was potentially harmful to British aviation .

据信该事件可能对英国航空业造成不利影响。

Ozone is best known for its role in screening the Earth from harmful ultraviolet rays from the Sun

臭氧最广为人知的作用是保护地球免受太阳紫外线的伤害。

Accidental inhalation of the powder can be harmful

意外的粉尘吸入可能有害。

Effluent from the sedimentation tank is dosed with disinfectant to kill any harmful organisms

沉降池中的废水中加入了消毒剂，以消灭所有有害微生物。

Cigarette smoke is also harmful to people 's health .

香烟的烟雾对人们的健康同样有害。

Any conduct harmful to the public interest must not be permitted .

凡是损害公共利益的行为，都应该制止。

Excessive smoking is harmful to one 's health .

吸烟过多对身体有害处。

Excessive drinking is harmful to the health .

饮酒过多会伤害身体。

The new drug has proved to have harmful side effects .

这种新药有副作用。

A poor diet is harmful to one 's health .

吃得不好会妨害健康。

It 's harmful for the students'overall review if a teacher predicts the test .

考试之前，老师押题不利于学生全面复习。

Smoking is extremely harmful to your health .

吸烟对身体极其有害。

It is harmful to drink in excess .

饮酒过量是有害的。

Is this harmful to animals ?

这对动物有害吗？

Such views are harmful to solidarity .

这种论调不利于团结。

The moderates , on the other hand , have left an ambiguous and , in the end , harmful legacy .

而温和派们则始终态度含糊，最终，遗患无穷。

To environmentalist opponents , GM foods are simply evil , an understudied , possibly harmful tool used by big agricultural businesses to control global seed markets and crush local farmers .

对环境保护主义的反对者来说,转基因食品是邪恶的,是一种未经研究的、可能有害的工具,被大型农业企业用来控制全球种子市场和压榨当地农民。

Glimmers of hope , however , are beginning to emerge in this bruising environment : Americans are becoming aware of the toll their jobs take on them , and employers are exploring ways to alleviate the harmful effects of stress and overwork .

然而，现在这种激烈的竟争环境已经开始露出了一线曙光:美国人现在开始意识到了工作对自己的影响，而雇主也在探索如何减少压力和过度劳累所带来的负面影响。