2 文書を見つけるための辞書。

• halon
• ハロン
• a compound in which the hydrogen atoms of a hydrocarbon have been replaced by bromine and other halogen atoms; very stable; used in fire extinguishers although it is thought to release bromine that depletes the ozone layer
• 炭化水素の水素原子が臭素と他のハロゲン原子と取り替えられた合成物

• furlong
• ハロン, ファーロング
• a unit of length equal to 220 yards
• 長さの単位で220ヤードに等しい