…the action of taking up or making use of something that is available…
…be quick (or slow) to understand something…
…the absorption by a presynaptic nerve ending of a neurotransmitter that it has secreted…
……
…be quick/slow on the uptake…
…be slow on the uptake…
…to be quick on the uptake…
…comprendre/ne pas comprendre vite…
…essere lento nel capire…
…capire le cose al volo…
…schnell begreifen/schwer von Begriff sein…
…agarrar…
