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in the PONS Dictionary

refine [rɪˈfaɪn] VB trans

1. refine oil, sugar:

refine
rafinować

2. refine plan, theory:

refine
udoskonalać [perf udoskonalić]
Present
Irefine
yourefine
he/she/itrefines
werefine
yourefine
theyrefine
Past
Irefined
yourefined
he/she/itrefined
werefined
yourefined
theyrefined
Present Perfect
Ihaverefined
youhaverefined
he/she/ithasrefined
wehaverefined
youhaverefined
theyhaverefined
Past Perfect
Ihadrefined
youhadrefined
he/she/ithadrefined
wehadrefined
youhadrefined
theyhadrefined
See further verb tables
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Look up "refining" in other languages

en flagar flagEnglish
Arabicen flagfr flagEnglish
Frenchen flagit flagEnglish
Italian