erosion

Sự xói mòn

the gradual destruction of something by natural forces such as wind, rain, or waves

• erosion by sth

Collocations erosion by wind · erosion by water

• Coastal erosion is a serious problem.

  Sự xói mòn bờ biển là một vấn đề nghiêm trọng.

Sự ăn mòn kim loại

the gradual destruction of metal by chemical action, especially when it is in contact with water or air

• erosion of sth

Collocations erosion of metal · erosion of iron

• The ship's hull suffered severe erosion.

  Hầm tàu đã bị ăn mòn nghiêm trọng.

Sự suy giảm

the gradual reduction of something, especially in strength or effectiveness

• erosion of sth

Collocations erosion of power · erosion of trust

• There has been a gradual erosion of public confidence in the government.

  Đã có sự suy giảm dần lòng tin của công chúng vào chính phủ.