再生能源

renewable energy source

again; once more; re- / second; another / then (after sth, and not until then) / no matter how ... (followed by an adjective or verb, and then (usually) 也[ye3] or 都[dou1] for emphasis)

to be reborn / to regenerate / to be a second so-and-so (famous dead person) / recycling / regeneration

to be born / to give birth / life / to grow / raw / uncooked / student

surname Neng

can / to be able to / might possibly / ability / (physics) energy

energy / power source / CL:個|个[ge4]

root / source / origin