jednostronny bedeutet auf Englisch

ex parte▼

single-sided▼

single-track▼

one-sided▼adjective
out of proportion or lopsided

one-way▼adjective
allowing movement in only one direction

one-way▼adjective
allowing travel in only one direction

unilateral▼adjective
done by one side only

one-way ticket▼noun
a ticket granting permission to travel to a place but not back