SAC


Meaning of SAC in English

transcription, транскрипция: [ sæk ]

( sacs)

A sac is a small part of an animal’s body, shaped like a little bag. It contains air, liquid, or some other substance.

The lungs consist of millions of tiny air sacs.

N-COUNT

Collins COBUILD Advanced Learner's English Dictionary.      Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне.