These micro-machines, which are the envy of nanotechnologists the world over, are self-directed, powerful, precise, accurate devices that are made out of strings of amino acids.
Estas micromáquinas, que son la envidia de todos los nanotecnólogos en todo el mundo, son unos aparatos autodirigidos, potentes, precisos, exactos, hechos de cadenas de aminoácidos.