素そ粒りゅう子し加か速そく器き

noun

particle accelerator

Technical 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.