harmful

英 [ˈhɑːmfl]

美 [ˈhɑːrmfl]

adj.  (尤指对健康或环境)有害的，导致损害的

高考CET4CET6TOEFLIELTSTEM8

Oxford 3000 / Collins.2 / BNC.6454 / COCA.5809

牛津词典

adj.

• （尤指对健康或环境）有害的，导致损害的
  causing damage or injury to sb/sth, especially to a person's health or to the environment
  1. the harmful effects of alcohol
     酒精的害处
  2. Fruit juices can be harmful to children's teeth.
     果汁可能损坏儿童的牙齿。
  3. the sun's harmful ultra-violet rays
     太阳的有害紫外线
  4. Many household products are potentially harmful.
     很多家用产品有潜在的害处。

柯林斯词典

• ADJ-GRADED 有害的;（尤指）有损健康的
  Something that isharmfulhas a bad effect on something else, especially on a person's health.
  1. ...the harmful effects of smoking...
     吸烟的危害
  2. 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。

英英释义

adj

• causing or capable of causing harm
  1. too much sun is harmful to the skin
  2. harmful effects of smoking

双语例句

• This can be harmful to the respiratory system.
  这可能损害呼吸系统。
• The researchers also said the antioxidants folic acid and B vitamins are harmful or ineffective for preventing chronic diseases.
  研究人员还说，抗氧化剂叶酸和维生素B对预防慢性疾病是有害或无效的。
• This is harmful for the body and the cause of many fatal diseases.
  这是有害的身体和事业的许多致命疾病。
• Excessive smoking is harmful to one's health.
  吸烟过多对身体有害处。
• 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。
• 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。
• 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。
• It is harmful to drink in excess.
  饮酒过量是有害的。
• 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。