affinare znamená v Angličtina

hone [honed, honing, hones]▼(to sharpen with a hone)
verb
[UK: həʊn] [US: ˈhoʊn]

sharpen [sharpened, sharpening, sharpens]▼(to make sharp)
verb
[UK: ˈʃɑː.pən] [US: ˈʃɑːr.pən]

tune [tuned, tuning, tunes]▼(to make more precise, intense, or effective)
verb
[UK: tjuːn] [US: ˈtuːn]

tweak [tweaked, tweaking, tweaks]▼(to slightly adjust or modify)
verb
[UK: twiːk] [US: ˈtwiːk]

paraffin▼(treat with paraffin)
verb
[UK: ˈpæ.rə.fɪn] [US: ˈpe.rə.fən]

refine [refined, refining, refines]▼(to reduce to a fine, unmixed, or pure state; to free from impurities; to free from dross or alloy)
verb
[UK: rɪ.ˈfaɪn] [US: rə.ˈfaɪn]