[单选题]
The word LASER is an 9xv, l:2nzs smacronym for2:av1bqg4 j ul5h+ jlv
A. Light Altered Spectra of Energy Radiated.
B. Latent Source of Enhanced Radiation.
C. Light Amplification by the Stimulated Emission of Radiation.
D. Light Absorbed States of Energetic Resonance.
Post time 2024-1-22 00:52:27