membrane in Bulgarian
membrane in Bulgarian
мембра́на
A mechanical, thin, flat flexible part that can deform or vibrate when excited by an external force.
мембра́на
(anatomy, zootomy) A flexible enclosing or separating tissue forming a plane or film and separating two environments.
ци́па
(anatomy, zootomy) A flexible enclosing or separating tissue forming a plane or film and separating two environments.