分ぶん子し線せんぶんしせんじ字FuriganaMeanings1nounmolecular beamphysics›Technical term in physics for a collimated stream of molecules, often used in spectroscopy and surface science.分ぶん子し線せんエピタキシーは半はん導どう体たい製せい造ぞうに使つかわれる。