oxygen · noun
Significados y ejemplos
Un gas del aire que las personas y los animales necesitan para respirar.
The teacher explained why a person cannot survive for long without oxygen.
The diagram shows how oxygen moves from the lungs into the blood.
A nurse checked the equipment that supplied oxygen to the patient beside the window.
The science lesson explored how fish obtain oxygen from the water around them.
Formas
- oxygen uncountable noun