It sticks, it wiggles its way through between the cell layers, through the pore, comes out on the other side of the membrane, and right there, it's going to engulf the bacteria labeled in green.
Ele adere, ele vai se contorcendo pelo caminho entre as camadas de células, através do poro, sai do outro lado da membrana, e ali, vai engolfar as bactérias marcadas em verde.