contamination

Độc hại, ô nhiễm

the process of making something dirty or harmful by adding dangerous substances to it

• contamination of something

Collocations water contamination · food contamination

• The river was badly contaminated by industrial waste.

  Sông bị ô nhiễm nghiêm trọng bởi chất thải công nghiệp.

Tiếng nhiễm, lây bệnh

the process of becoming infected with a disease-causing organism such as bacteria or viruses

• contamination by something

Collocations bacterial contamination · viral contamination

• The hospital had to close because of a serious contamination problem.

  Bệnh viện phải đóng cửa vì vấn đề ô nhiễm nghiêm trọng.

Đầu độc tinh thần, làm ô uế đạo đức

the process of making something morally or ethically bad by adding dishonest or harmful elements to it

• contamination of something

Collocations moral contamination · ethical contamination

• The political system was contaminated by corruption.

  Hệ thống chính trị bị ô nhiễm bởi tham nhũng.