HomeServicesBlogDictionariesContactSpanish Course
← Back to search

Meaning of pulmonary alveolus | Babel Free

Noun CEFR B2

Definitions

A small air sac in the lungs, where oxygen and carbon dioxide are exchanged with the blood.

Equivalents

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

Learn this word in context

See pulmonary alveolus used in real conversations inside our free language course.

Start Free Course