Definición de air pollution en inglés:

air pollution

Saltos de línea: air pol|lu¦tion

sustantivo

[mass noun]
The presence in or introduction into the air of a substance which has harmful or poisonous effects: diesel exhaust and other forms of air pollution
Más ejemplos en oraciones
  • Over the last few decades I've heard a lot of discussions, seen a lot of documentaries and read a lot books which talk about air pollution in our cities.
  • The traffic situation has improved, and air pollution has fallen.
  • Even today, a citizen here inhales as much air pollution as he would if he smoked 24 cigarettes.

Definición de air pollution en:

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Palabra del día neoteny
Pronunciación: niːˈɒt(ə)ni
noun
retention of juvenile features in the adult animal