素そ粒りゅう子し加か速そく器きMeanings1nounparticle acceleratorTechnical term for a device that accelerates charged particles to high speeds, used in physics research.CERNの素そ粒りゅう子し加か速そく器きは世せ界かい最さい大だいだ。CERN's particle accelerator is the largest in the world.
