kapalina znamená v angličtina

fluid [fluids]▼(any state of matter which can flow)
noun
[UK: ˈfluːɪd] [US: ˈfluːəd]

liquid [liquids]▼(substance that is liquid)
noun
[UK: ˈlɪ.kwɪd] [US: ˈlɪ.kwəd]