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concentration [concentrations]▼(act or process of concentrating)noun[UK: ˌkɒn.sən.ˈtreɪʃ.n̩] [US: ˌkɑːn.sən.ˈtreɪʃ.n̩]John is losing his concentration. = John sta perdendo la concentrazione.
cryoconcentration▼noun
hemoconcentration▼noun
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