характерная особенность

см. тж. отличительная черта

• The semi-permeability is the characteristic property (or feature) of ...

• The distinctive characteristics (or features) of solid as opposed to liquid fuels ...

• The distinguishing features of the machine are ...

• To illustrate the salient features of the observed spectra, ... .

• A characteristic of the behaviour of composite volcanoes is their highly explosive eruption.

• A distinguishing characteristic (or feature) of ordinary freezing is that for pure substances it takes place discontinuously.

• It is the hallmark of such personnel that their training has conditioned them to decide how to do their work.