harmful

['hɑ:mfəl]

adj. 有害的

a.

有害的[(+to)]

Smoking is harmful to health.

吸烟有害健康。

词形变化

副词: harmfully | 名词: harmfulness |

词义辨析

同义参见:

unfavorable  abusive  costly  violent  adverse  poisonous  destructive  disadvantageous  pernicious  black  noxious  detrimental  bad  mischievous  baleful  malignant  

反义:

a.伤害的; 有害的

harmless  

反义参见:

beneficial  good  wholesome  

英英释义

形容词 harmful:

injurious to physical or mental health

同义词：noxious

able or likely to do harm

causing or capable of causing harm

constituting a disadvantage

同义词：disadvantageous

contrary to your interests or welfare

同义词：adverse, inauspicious, untoward

tending to cause great harm

同义词：evil, injurious

补充

harmfulharmful英:[ˈhɑ:mful] 美:[ˈhɑrmfəl]adj.1.对…有害的; 致伤的It is conspicuous that smoking is harmful to health.很明显, 抽烟对健康有害。

例句

1. acids which are harmful to plants and animals对动植物有害的酸 2. the harmful effects of smoking吸烟的危害 3. He claims television violence is harmful to children.他声称电视暴力对孩子有害。 4. shield the planet from harmful cosmic rays.保护这颗行星不受有害宇宙射线的伤害。 5. sugars which can be harmful to the teeth.可能会损害牙齿的糖。 6. Traffic fumes are harmful to the environment.车辆排放的废气对环境有害。 7. The chemical kills harmful [=dangerous] bacteria.这种化学品能杀死有害细菌。 8. They claim that the drug has no harmful [=bad] side effects.他们声称这种药物没有不良副作用。 9. These conditions can be harmful to plant/animal life.这种环境可能不利于植物/动物生长。